Category information

• reference category: Atomic properties and interactions with photons
• code: 32.00.00 (PACS)
• wiki categories: [(Category:Atomic physics, 3), (Category:Quantum mechanics, 3), (Category:Chemistry, 3)]

Cluster information:

• cluster id: [5737]
• matching score: 0.261742084319
• purity: 1.0
• matching keywords: [u'molecular', u'optical', u'physics', u'atomic']

Definitions:

• ${\displaystyle S}$: spin quantum number (3.354)
• ${\displaystyle M_{J}}$: quantum state (2.361)
• ${\displaystyle L}$: total angular momentum quantum number (1.779)
• ${\displaystyle z}$: component (1.648)
• ${\displaystyle J}$: total angular momentum quantum number (1.628)
• ${\displaystyle l}$: orbital quantum number (1.562)
• ${\displaystyle M_{L}}$: microstates (1.437)

Category information

• reference category: Foundations
• code: 14Axx (MSC)
• wiki categories: [(Category:Abstract algebra, 3), (Category:Field theory, 2), (Category:Geometry, 2)]

Cluster information:

• cluster id: [5411]
• matching score: 0.459044613144
• purity: 1.0
• matching keywords: [u'geometry', u'algebraic', u'algebra']

Definitions:

• ${\displaystyle L}$: galois extension (4.848)
• ${\displaystyle a}$: number field (4.256)
• ${\displaystyle k}$: field (mathematics) (3.517)
• ${\displaystyle Q}$: plus construction (3.454)
• ${\displaystyle P}$: exact category (2.701)
• ${\displaystyle F}$: fields (2.665)
• ${\displaystyle G}$: galois group (2.647)
• ${\displaystyle A}$: valuation (2.642)
• ${\displaystyle D}$: decomposition group (2.530)
• ${\displaystyle m}$: cyclic group (2.481)
• ${\displaystyle X}$: steinberg group (2.317)
• ${\displaystyle K}$: galois extension (2.295)
• ${\displaystyle M}$: module (1.939)
• ${\displaystyle \mathbf {Q} }$: rational numbers (1.939)
• ${\displaystyle M_{\mathfrak {p}}}$: module (1.882)
• ${\displaystyle e}$: multiplicities (1.875)
• ${\displaystyle K_{0}}$: functor (1.728)
• ${\displaystyle R}$: irreducible element (1.726)
• ${\displaystyle j}$: multiplicities (1.691)
• ${\displaystyle w}$: finite extension (1.681)
• ${\displaystyle O}$: prime ideal (1.664)
• ${\displaystyle B}$: ring homomorphism (1.663)
• ${\displaystyle b}$: properties (1.489)

Category information

• reference category: Surfaces and higher-dimensional varieties
• code: 14Jxx (MSC)
• wiki categories: [(Category:Surfaces, 6), (Category:Differential geometry of surfaces, 4), (Category:Geometric shapes, 4)]

Cluster information:

• cluster id: [1101, 8567]
• matching score: 0.588221516182
• purity: 1.0
• matching keywords: [u'surfaces', u'varieties', u'geometry', u'enriques', u'algebraic', u'manifolds', u'topology']

Definitions:

• ${\displaystyle n}$: dimensional torus (4.230)
• ${\displaystyle a}$: k3 surface (3.473)
• ${\displaystyle r}$: radius (3.376)
• ${\displaystyle \mathbf {Z} }$: lattice (group) (3.257)
• ${\displaystyle z}$: hyperbolic paraboloid (2.764)
• ${\displaystyle S}$: circle (2.737)
• ${\displaystyle A}$: torus (2.597)
• ${\displaystyle T}$: automorphism (2.278)
• ${\displaystyle K}$: canonical line bundle (1.875)
• ${\displaystyle P}$: 0-cell (1.834)
• ${\displaystyle \mathbf {T} }$: 2-torus (1.738)
• ${\displaystyle B}$: base space (1.701)
• ${\displaystyle C}$: 1-cells (1.685)
• ${\displaystyle \mathbf {R} }$: bottle (1.465)

Category information

• reference category: Computational aspects in algebraic geometry
• code: 14Qxx (MSC)
• wiki categories: [(Category:Algebraic curves, 3), (Category:Algebraic geometry, 2), (Category:Geometric shapes, 2)]

Cluster information:

• cluster id: [8798]
• matching score: 0.68798842196
• purity: 1.0
• matching keywords: [u'geometry', u'algebraic', u'varieties', u'curves']

Definitions:

• ${\displaystyle a}$: algebraic curve (5.224)
• ${\displaystyle x}$: complex projective plane (1.671)

Category information

• reference category: Fiber spaces and bundles
• code: 55Rxx (MSC)
• wiki categories: [(Category:Topology, 3), (Category:Differential geometry, 2), (Category:Mathematical analysis, 2)]

Cluster information:

• cluster id: [9434]
• matching score: 0.44889498643
• purity: 1.0
• matching keywords: [u'vector', u'algebraic', u'fiber', u'space', u'bundles', u'homotopy', u'topology']

Definitions:

• ${\displaystyle X}$: topological space (6.620)
• ${\displaystyle E}$: vector bundle (6.029)
• ${\displaystyle M}$: tangent bundle (5.859)
• ${\displaystyle C}$: bundles (3.438)
• ${\displaystyle n}$: vector bundle (3.432)
• ${\displaystyle x}$: vector space (3.357)
• ${\displaystyle V}$: vector bundle (2.573)
• ${\displaystyle g}$: ∈ gl (1.848)
• ${\displaystyle p}$: frame (1.847)
• ${\displaystyle E_{x}}$: dual vector space (1.838)
• ${\displaystyle k}$: rank (1.823)
• ${\displaystyle f}$: continuous maps (1.800)
• ${\displaystyle F}$: principal fiber bundle (1.715)
• ${\displaystyle G}$: structures (1.662)
• ${\displaystyle U}$: open neighborhood (1.653)
• ${\displaystyle \mathbf {R} }$: homeomorphism (1.625)

Category information

• reference category: Computational methods
• code: 85-08 (MSC)
• wiki categories: [(Category:Stellar astronomy, 3), (Category:Thermodynamics, 2), (Category:Stars, 2)]

Cluster information:

• cluster id: [5300]
• matching score: 0.339870022404
• purity: 1.0
• matching keywords: [u'stellar', u'planetary', u'astronomy']

Definitions:

• ${\displaystyle a}$: black body (5.297)
• ${\displaystyle T}$: temperature (3.670)
• ${\displaystyle r}$: radius (2.749)
• ${\displaystyle D}$: distance (1.789)

Category information

• reference category: Physiological, cellular and medical topics
• code: 92Cxx (MSC)
• wiki categories: [(Category:Physics, 4), (Category:Electromagnetism, 3), (Category:Force, 2)]

Cluster information:

• cluster id: [1727]
• matching score: 0.233071320342
• purity: 1.0
• matching keywords: [u'cell', u'biochemistry', u'biology', u'molecular', u'biophysics']

Definitions:

• ${\displaystyle \mathbf {v} }$: velocity (8.716)
• ${\displaystyle \mathbf {E} }$: electric field (7.522)
• ${\displaystyle B}$: magnetic flux (7.368)
• ${\displaystyle \mathbf {B} }$: magnetic field (6.691)
• ${\displaystyle q}$: electric charge (5.029)
• ${\displaystyle x}$: direction (4.239)
• ${\displaystyle \mathbf {F} }$: force (3.736)
• ${\displaystyle y}$: direction (3.493)
• ${\displaystyle c}$: speed of light (3.226)
• ${\displaystyle v}$: velocity (2.806)
• ${\displaystyle z}$: directions (2.762)
• ${\displaystyle t}$: time (2.595)
• ${\displaystyle a}$: magnetic field (2.527)
• ${\displaystyle \mathbf {r} }$: position vector (1.847)
• ${\displaystyle \mathbf {x} }$: position (1.845)
• ${\displaystyle m}$: mass (1.793)
• ${\displaystyle {\mathcal {E}}}$: electromotive force (1.778)
• ${\displaystyle E}$: electric field (1.750)
• ${\displaystyle N}$: identical turns (1.714)
• ${\displaystyle \tau }$: proper time (1.712)
• ${\displaystyle \mathbf {A} }$: vector area (1.531)
• ${\displaystyle d}$: magnetic induction (1.459)

Category information

• reference category: Electronic structure and electrical properties of surfaces, interfaces, thin films, and low-dimensional structures
• code: 73.00.00 (PACS)
• wiki categories: [(Category:Electrical circuits, 3), (Category:Electrical engineering, 3), (Category:Electronic engineering, 3)]

Cluster information:

• cluster id: [9388]
• matching score: 0.212394161612
• purity: 1.0
• matching keywords: [u'electronic', u'electrical', u'systems']

Definitions:

• ${\displaystyle V_{G}}$: voltage (3.355)
• ${\displaystyle R_{G}}$: resistance (1.833)
• ${\displaystyle R_{2}}$: resistance (1.664)
• ${\displaystyle R_{x}}$: high precision (1.586)

Category information

• reference category: Superconductivity
• code: 74.00.00 (PACS)
• wiki categories: [(Category:Materials science, 3), (Category:Condensed matter physics, 3), (Category:Superconductivity, 3)]

Cluster information:

• cluster id: [4010]
• matching score: 0.248358724836
• purity: 1.0
• matching keywords: [u'phases', u'junction', u'josephson', u'superconductivity', u'condensed', u'effect', u'matter', u'materials']

Definitions:

• ${\displaystyle \mathbf {S} }$: uperconductor (4.900)
• ${\displaystyle \mathbf {F} }$: uperconductor (3.371)
• ${\displaystyle a}$: josephson phase (2.657)
• ${\displaystyle \phi }$: josephson phase (2.644)
• ${\displaystyle \pi }$: josephson (2.597)
• ${\displaystyle t}$: time (1.974)
• ${\displaystyle L}$: inductance (1.939)
• ${\displaystyle I_{s}}$: supercurrent (1.882)
• ${\displaystyle \phi _{0}}$: junction (1.719)

Category information

• reference category: Magnetic properties and materials
• code: 75.00.00 (PACS)
• wiki categories: [(Category:Electromagnetism, 6), (Category:Condensed matter physics, 5), (Category:Materials science, 5)]

Cluster information:

• cluster id: [4670, 5925]
• matching score: 0.257194208697
• purity: 1.0
• matching keywords: [u'susceptibility', u'condensed', u'magnetization', u'magnetic', u'matter', u'magnetism', u'materials', u'systems']

Definitions:

• ${\displaystyle \mathbf {E} }$: electric field (10.805)
• ${\displaystyle \mathbf {P} }$: polarization (electrostatics) (7.511)
• ${\displaystyle \mathbf {D} }$: electric displacement (4.694)
• ${\displaystyle \mathbf {J} }$: current density (3.716)
• ${\displaystyle \chi }$: susceptibility (3.583)
• ${\displaystyle \mathbf {M} }$: magnetization (3.428)
• ${\displaystyle \mathbf {H} }$: effective magnetic field (3.214)
• ${\displaystyle \rho }$: density (1.937)
• ${\displaystyle \mathbf {B} }$: magnetic field (1.882)
• ${\displaystyle d}$: thickness (1.858)
• ${\displaystyle M}$: molar mass (1.817)
• ${\displaystyle N}$: volume (1.790)
• ${\displaystyle \varepsilon _{0}}$: vacuum permittivity (1.790)
• ${\displaystyle f}$: frequency (1.707)
• ${\displaystyle j}$: direction (1.665)
• ${\displaystyle \chi _{v}}$: permeability (electromagnetism) (1.581)

Category information

• reference category: Optical properties, condensed-matter spectroscopy and other interactions of radiation and particles with condensed matter
• code: 78.00.00 (PACS)
• wiki categories: [(Category:Materials science, 3), (Category:Condensed matter physics, 3), (Category:Chemical physics, 2)]

Cluster information:

• cluster id: [1207]
• matching score: 0.268363578666
• purity: 1.0
• matching keywords: [u'matter', u'condensed', u'materials', u'solid', u'magnetic', u'state']

Definitions:

• ${\displaystyle \tau }$: angular frequency (1.845)
• ${\displaystyle \varepsilon }$: permittivity (1.544)

Category information

• reference category: Mechanical and acoustical properties of condensed matter
• code: 62.00.00 (PACS)
• wiki categories: [(Category:Mechanical engineering, 3), (Category:Kinematics, 3), (Category:Technology systems, 3)]

Cluster information:

• cluster id: [8170]
• matching score: 0.252663411967
• purity: 1.0
• matching keywords: [u'ratio', u'systems', u'mechanical']

Definitions:

• ${\displaystyle N_{B}}$: teeth (8.677)
• ${\displaystyle G}$: input gear (7.375)
• ${\displaystyle N_{A}}$: teeth (5.890)
• ${\displaystyle B}$: output gear (5.869)
• ${\displaystyle R}$: gear ratio (5.232)
• ${\displaystyle r_{A}}$: input gear (4.000)
• ${\displaystyle v}$: velocity (3.755)
• ${\displaystyle G_{A}}$: input gear (3.713)
• ${\displaystyle G_{B}}$: output gear (3.639)
• ${\displaystyle T}$: output torque (3.415)
• ${\displaystyle A}$: input gear (3.216)
• ${\displaystyle T_{A}}$: input torque (2.803)
• ${\displaystyle F}$: force (2.496)
• ${\displaystyle r_{B}}$: pitch radius (1.974)
• ${\displaystyle b}$: distance (1.842)
• ${\displaystyle n}$: rope sections (1.666)

Category information

• reference category: General theory of categories and functors
• code: 18Axx (MSC)
• wiki categories: [(Category:Functors, 3), (Category:Duality theories, 1), (Category:Adjoint functors, 1)]

Cluster information:

• cluster id: [325]
• matching score: 0.35211595218
• purity: 1.0
• matching keywords: [u'functors', u'category', u'adjoint', u'natural', u'functor']

Definitions:

• ${\displaystyle C}$: subcategory (6.987)
• ${\displaystyle F}$: functor (5.058)
• ${\displaystyle a}$: functor (4.953)
• ${\displaystyle G}$: contravariant functor (4.555)
• ${\displaystyle X}$: object (4.359)
• ${\displaystyle D}$: categories (4.132)
• ${\displaystyle A}$: functor (3.776)
• ${\displaystyle Y}$: object (3.210)
• ${\displaystyle T}$: isomorphisms (2.595)
• ${\displaystyle I}$: small category (2.582)
• ${\displaystyle K}$: field (mathematics) (1.858)
• ${\displaystyle S}$: subset (1.775)
• ${\displaystyle r}$: ring (1.766)
• ${\displaystyle \eta }$: natural transformation (1.756)
• ${\displaystyle y}$: generator (1.746)
• ${\displaystyle f}$: morphism (1.629)
• ${\displaystyle \mathbf {C} }$: object (1.628)
• ${\displaystyle R}$: objects (1.499)

Category information

• reference category: Categories with structure
• code: 18Dxx (MSC)
• wiki categories: [(Category:Multilinear algebra, 3), (Category:Category theory, 3), (Category:Monoidal categories, 3)]

Cluster information:

• cluster id: [8097]
• matching score: 0.69065621336
• purity: 1.0
• matching keywords: [u'category', u'monoidal', u'closed', u'algebra', u'categories', u'braided']

Definitions:

• ${\displaystyle {\mathcal {C}}}$: monoidal category (6.125)
• ${\displaystyle A}$: category of sets (4.992)
• ${\displaystyle B}$: objects (4.915)
• ${\displaystyle \gamma }$: commutativity constraint (2.705)
• ${\displaystyle N}$: fold tensor product factors (1.865)
• ${\displaystyle C}$: tensor product (1.774)

Category information

• reference category: Categories and geometry
• code: 18Fxx (MSC)
• wiki categories: [(Category:Category theory, 6), (Category:Functions and mappings, 4), (Category:Mathematical structures, 3)]

Cluster information:

• cluster id: [4101, 8374]
• matching score: 0.557360171149
• purity: 1.0
• matching keywords: [u'category', u'functors', u'homological', u'geometry', u'abstract', u'algebra', u'categories', u'manifolds']

Definitions:

• ${\displaystyle C}$: opposite category (8.085)
• ${\displaystyle A}$: object (7.286)
• ${\displaystyle f}$: morphism (5.536)
• ${\displaystyle X}$: morphism (3.906)
• ${\displaystyle R}$: module (mathematics) (3.734)
• ${\displaystyle V}$: categories (3.392)
• ${\displaystyle B}$: objects (3.248)
• ${\displaystyle \mathbf {C} }$: category (2.665)
• ${\displaystyle Y}$: function (mathematics) (2.460)
• ${\displaystyle a}$: diagram (category theory) (1.852)
• ${\displaystyle \mathbf {A} }$: exact functor (1.845)
• ${\displaystyle F}$: exact functor (1.793)
• ${\displaystyle M}$: ring (mathematics) (1.664)
• ${\displaystyle k}$: one-dimensional vector space (1.641)

Category information

• reference category: Homological algebra
• code: 18Gxx (MSC)
• wiki categories: [(Category:Abstract algebra, 20), (Category:Ring theory, 11), (Category:Commutative algebra, 8)]

Cluster information:

• cluster id: [1028, 2631, 4007, 6860]
• matching score: 0.411389729336
• purity: 1.0
• matching keywords: [u'category', u'homology', u'homological', u'algebra', u'theories', u'relative', u'objects', u'projective', u'dimension']

Definitions:

• ${\displaystyle a}$: finitely generated module (21.818)
• ${\displaystyle M}$: module (19.662)
• ${\displaystyle R}$: module (17.887)
• ${\displaystyle \mathbf {Z} }$: group ring (10.747)
• ${\displaystyle I}$: ideal (ring theory) (8.643)
• ${\displaystyle K}$: field (mathematics) (7.863)
• ${\displaystyle N}$: module (7.513)
• ${\displaystyle A}$: module (7.511)
• ${\displaystyle X}$: polynomial ring (7.283)
• ${\displaystyle k}$: field (6.502)
• ${\displaystyle i}$: modules (5.827)
• ${\displaystyle P}$: module (4.475)
• ${\displaystyle E}$: modules (4.265)
• ${\displaystyle n}$: polynomial ring (3.905)
• ${\displaystyle F}$: module (3.639)
• ${\displaystyle f}$: surjective module homomorphism (3.627)
• ${\displaystyle V}$: linear map (3.605)
• ${\displaystyle S}$: multiplicatively closed subset (3.599)
• ${\displaystyle W}$: codimension (3.406)
• ${\displaystyle N_{i}}$: submodules (3.400)
• ${\displaystyle m}$: matrix (mathematics) (3.154)
• ${\displaystyle x}$: polynomial ring (3.100)
• ${\displaystyle {\mathfrak {m}}}$: ideal (ring theory) (2.798)
• ${\displaystyle {\mathfrak {g}}}$: lie algebra (2.711)
• ${\displaystyle \mathbf {Q} }$: ring (2.608)
• ${\displaystyle B}$: dense right ideal (2.571)
• ${\displaystyle b}$: nonzero (2.532)
• ${\displaystyle p}$: prime ideal (2.485)
• ${\displaystyle g}$: module homomorphism (1.950)
• ${\displaystyle {\mathfrak {p}}_{i}}$: chain (1.882)
• ${\displaystyle C}$: category (1.848)
• ${\displaystyle \mathbf {F} }$: many copies (1.829)
• ${\displaystyle h}$: homomorphism (1.824)
• ${\displaystyle U}$: zariski (1.810)
• ${\displaystyle \mathbf {R} }$: open subsets (1.810)
• ${\displaystyle R_{\mathfrak {p}}}$: module (1.774)
• ${\displaystyle Q}$: module (1.725)
• ${\displaystyle O}$: modules (1.600)
• ${\displaystyle s}$: subject (1.598)
• ${\displaystyle x_{i}}$: zero-divisor (1.591)

Category information

• reference category: Thermodynamics and heat transfer
• code: 80Axx (MSC)
• wiki categories: [(Category:Thermodynamics, 10), (Category:Empirical laws, 4), (Category:Physics, 4)]

Cluster information:

• cluster id: [6386, 7746, 9950]
• matching score: 0.399318825195
• purity: 1.0
• matching keywords: [u'transfer', u'chemical', u'thermodynamics', u'heat', u'chemistry']

Definitions:

• ${\displaystyle T}$: temperature (18.171)
• ${\displaystyle V}$: volume (thermodynamics) (9.787)
• ${\displaystyle U}$: internal energy (8.118)
• ${\displaystyle Q}$: heat (7.410)
• ${\displaystyle O}$: state (7.151)
• ${\displaystyle S}$: entropy (6.168)
• ${\displaystyle P}$: pressure (5.985)
• ${\displaystyle Y}$: state (5.840)
• ${\displaystyle t}$: time (4.645)
• ${\displaystyle p}$: pressure (4.500)
• ${\displaystyle B}$: state (3.565)
• ${\displaystyle V_{b}}$: volume (3.523)
• ${\displaystyle V_{a}}$: volume (3.438)
• ${\displaystyle V_{c}}$: volume (2.761)
• ${\displaystyle W}$: work (thermodynamics) (2.735)
• ${\displaystyle a}$: energy (2.562)
• ${\displaystyle A}$: state (1.937)
• ${\displaystyle X}$: arbitrary state (1.907)
• ${\displaystyle V_{d}}$: volume (1.902)
• ${\displaystyle t_{1}}$: time (1.816)
• ${\displaystyle M}$: molar mass (1.779)
• ${\displaystyle q}$: heat (1.723)
• ${\displaystyle u'}$: mass (1.688)
• ${\displaystyle d}$: exact differential (1.621)
• ${\displaystyle E}$: total energy (1.574)
• ${\displaystyle U_{2}}$: new system (1.476)

Category information

• reference category: Graph theory
• code: 05Cxx (MSC)
• wiki categories: [(Category:Graph theory, 14), (Category:Graph theory objects, 6), (Category:Graph invariants, 5)]

Cluster information:

• cluster id: [758, 3372, 3998, 5175, 6657]
• matching score: 0.462997559186
• purity: 1.0
• matching keywords: [u'perfect', u'paths', u'isomorphism', u'degree', u'hamiltonian', u'combinatorics', u'graph', u'topological', u'graphs', u'connectivity', u'coloring', u'algorithms', u'geometric', u'cycles', u'matrices']

Definitions:

• ${\displaystyle n}$: vertices (19.811)
• ${\displaystyle a}$: graph (mathematics) (18.075)
• ${\displaystyle G}$: glossary of graph theory (17.852)
• ${\displaystyle k}$: complete graph (15.524)
• ${\displaystyle K}$: complete bipartite graph (9.558)
• ${\displaystyle v}$: vertex (graph theory) (8.425)
• ${\displaystyle u}$: vertices (7.720)
• ${\displaystyle A}$: cycle graph (7.051)
• ${\displaystyle B}$: series (7.009)
• ${\displaystyle H}$: glossary of graph theory (6.870)
• ${\displaystyle m}$: edges (5.725)
• ${\displaystyle v_{i}}$: vertex (5.393)
• ${\displaystyle K_{n}}$: complete graph (3.913)
• ${\displaystyle d}$: degree (graph theory) (3.842)
• ${\displaystyle i}$: color (3.635)
• ${\displaystyle f}$: graph isomorphism (3.485)
• ${\displaystyle e}$: edge (2.776)
• ${\displaystyle N_{i}}$: neighbourhood (graph theory) (2.731)
• ${\displaystyle w}$: edges (2.486)
• ${\displaystyle W}$: graph (2.441)
• ${\displaystyle k_{i}}$: vertices (2.221)
• ${\displaystyle V}$: vertices (1.950)
• ${\displaystyle C}$: vertex cover (1.939)
• ${\displaystyle r}$: complexity (1.939)
• ${\displaystyle K_{6}}$: graph (1.937)
• ${\displaystyle O}$: running time (1.866)
• ${\displaystyle X}$: finite set (1.848)
• ${\displaystyle Q}$: sequence (1.847)
• ${\displaystyle v_{j}}$: vertex (1.816)
• ${\displaystyle m_{2}}$: first color (1.779)
• ${\displaystyle e_{ij}}$: vertex (1.712)
• ${\displaystyle E}$: edges (1.708)
• ${\displaystyle W_{n}}$: wheel graph (1.690)
• ${\displaystyle F}$: graph (1.687)
• ${\displaystyle K_{n,n}}$: chromatic number (1.659)
• ${\displaystyle c}$: vertex (1.657)
• ${\displaystyle \phi }$: chromatic roots (1.524)

Category information

• reference category: Theory of data
• code: 68Pxx (MSC)
• wiki categories: [(Category:Information theory, 7), (Category:Statistical theory, 6), (Category:Theoretical computer science, 5)]

Cluster information:

• cluster id: [5498, 7294, 8316]
• matching score: 0.338922814986
• purity: 1.0
• matching keywords: [u'information', u'science', u'coding', u'computer', u'communication', u'data']

Definitions:

• ${\displaystyle R}$: rate (7.323)
• ${\displaystyle n}$: length (7.223)
• ${\displaystyle {\mathcal {C}}}$: code (6.108)
• ${\displaystyle m}$: message (5.399)
• ${\displaystyle d}$: minimum distance (5.171)
• ${\displaystyle C}$: code (4.310)
• ${\displaystyle X}$: random variable (3.685)
• ${\displaystyle y}$: word (3.630)
• ${\displaystyle \delta }$: relative distance (3.555)
• ${\displaystyle q}$: arbitrary probability distribution (3.494)
• ${\displaystyle p}$: probability distribution (3.484)
• ${\displaystyle k}$: message length (3.372)
• ${\displaystyle a}$: information (3.253)
• ${\displaystyle e}$: radius (2.926)
• ${\displaystyle H}$: entropy (2.889)
• ${\displaystyle T}$: temperature (2.776)
• ${\displaystyle \Sigma }$: alphabet (2.670)
• ${\displaystyle x}$: conditional probability (2.650)
• ${\displaystyle f}$: likelihood function (2.604)
• ${\displaystyle c}$: codeword (2.406)
• ${\displaystyle Y}$: entropy (2.288)
• ${\displaystyle g}$: function (1.974)
• ${\displaystyle c_{1}}$: codewords (1.939)
• ${\displaystyle B}$: estimator (1.891)
• ${\displaystyle M}$: codewords (1.882)
• ${\displaystyle h}$: function (1.858)
• ${\displaystyle c_{2}}$: codewords (1.754)
• ${\displaystyle C_{i}}$: code (1.659)
• ${\displaystyle L}$: code (1.563)
• ${\displaystyle S}$: nformation (1.524)

Category information

• reference category: Discrete mathematics in relation to computer science
• code: 68Rxx (MSC)
• wiki categories: [(Category:Theoretical computer science, 5), (Category:Mathematical science occupations, 3), (Category:Fields of finance, 3)]

Cluster information:

• cluster id: [2172, 7093, 8197]
• matching score: 0.349110770367
• purity: 1.0
• matching keywords: [u'computer', u'words', u'mathematics', u'combinatorics', u'science']

Definitions:

• ${\displaystyle a}$: context-sensitive grammar (7.034)
• ${\displaystyle t}$: time (4.738)
• ${\displaystyle g}$: convex function (3.659)
• ${\displaystyle f}$: function (3.656)
• ${\displaystyle n}$: function (3.172)
• ${\displaystyle \mathbf {x} }$: tuple (1.891)
• ${\displaystyle k}$: tuple (1.817)
• ${\displaystyle S}$: successor function (1.791)
• ${\displaystyle O}$: nspace (1.754)
• ${\displaystyle h}$: induction step (1.738)
• ${\displaystyle A_{t}}$: acceptance set (1.609)
• ${\displaystyle v}$: middle term (1.587)
• ${\displaystyle A}$: natural numbers (1.495)

Category information

• reference category: Artificial intelligence
• code: 68Txx (MSC)
• wiki categories: [(Category:Fields of mathematics, 3), (Category:Calculus, 2), (Category:Mathematical analysis, 2)]

Cluster information:

• cluster id: [2670]
• matching score: 0.243265095288
• purity: 1.0
• matching keywords: [u'solving', u'knowledge', u'intelligence', u'processing', u'artificial', u'systems', u'uncertainty', u'representation', u'science']

Definitions:

• ${\displaystyle \mathbf {R} }$: linear map (2.767)
• ${\displaystyle a}$: function (2.561)
• ${\displaystyle f}$: function (2.550)
• ${\displaystyle n}$: commodities (2.492)
• ${\displaystyle j}$: functions (2.481)
• ${\displaystyle p_{i}}$: time (2.250)
• ${\displaystyle U}$: cardinal (1.845)
• ${\displaystyle S}$: state (1.812)
• ${\displaystyle x}$: differential d (1.761)
• ${\displaystyle I}$: functions (1.719)
• ${\displaystyle y}$: derivative (1.707)
• ${\displaystyle m}$: jacobian matrix (1.664)
• ${\displaystyle M}$: state diagram (1.594)
• ${\displaystyle t}$: input variables (1.583)
• ${\displaystyle p}$: functions (1.430)

Category information

• reference category: Computing methodologies and applications
• code: 68Uxx (MSC)
• wiki categories: [(Category:Computer graphics, 6), (Category:Computer vision, 6), (Category:Image processing, 6)]

Cluster information:

• cluster id: [831, 1622]
• matching score: 0.402364510194
• purity: 1.0
• matching keywords: [u'mathematical', u'geometry', u'image', u'processing', u'computer', u'graphics']

Definitions:

• ${\displaystyle t}$: scale (6.939)
• ${\displaystyle s}$: integration scale parameter (4.427)
• ${\displaystyle A}$: binary image (3.724)
• ${\displaystyle v}$: direction (3.608)
• ${\displaystyle L}$: scale space (3.602)
• ${\displaystyle E}$: origin (3.496)
• ${\displaystyle B}$: structuring element (3.477)
• ${\displaystyle b}$: grayscale dilation (3.282)
• ${\displaystyle d}$: dimension (2.961)
• ${\displaystyle f}$: grayscale dilation (2.850)
• ${\displaystyle x}$: matrix (2.815)
• ${\displaystyle X_{i}}$: collection (2.685)
• ${\displaystyle \sigma _{I}}$: scale (2.560)
• ${\displaystyle \mathbb {R} }$: euclidean space (2.214)
• ${\displaystyle R}$: euclidean space (1.974)
• ${\displaystyle r}$: radius (1.950)
• ${\displaystyle N}$: dimensions (1.939)
• ${\displaystyle L_{v}}$: direction (1.902)
• ${\displaystyle \varepsilon }$: erosion (1.902)
• ${\displaystyle k}$: dimensional ridge (1.900)
• ${\displaystyle \mu }$: matrix (1.847)
• ${\displaystyle \Sigma _{D}}$: covariance matrices (1.810)
• ${\displaystyle I_{y}}$: partial derivatives (1.790)
• ${\displaystyle z}$: translation (1.790)
• ${\displaystyle \Sigma _{I}}$: covariance matrices (1.781)
• ${\displaystyle \delta }$: dilation (1.781)
• ${\displaystyle I}$: image (1.690)
• ${\displaystyle \mathbf {x} }$: direction (1.641)
• ${\displaystyle \mathbf {x} _{0}}$: tangent lines (1.621)
• ${\displaystyle a}$: dilation (1.618)
• ${\displaystyle \gamma }$: square (1.581)
• ${\displaystyle \lambda _{2}}$: positive value (1.563)
• ${\displaystyle I_{x}}$: partial derivatives (1.524)
• ${\displaystyle n}$: pixels (1.488)

Category information

• reference category: Algorithms
• code: 68Wxx (MSC)
• wiki categories: [(Category:Algorithms, 3), (Category:Algebra, 2), (Category:Computational science, 2)]

Cluster information:

• cluster id: [6563]
• matching score: 0.397769173482
• purity: 1.0
• matching keywords: [u'algebraic', u'computer', u'algorithms', u'analysis', u'science']

Definitions:

• ${\displaystyle a}$: sequence (4.369)
• ${\displaystyle k}$: multiplicity (1.974)
• ${\displaystyle \mathbb {F} _{q}}$: finite field (1.891)
• ${\displaystyle s}$: tuple (1.864)
• ${\displaystyle b}$: real numbers (1.810)
• ${\displaystyle p}$: polynomial (1.800)

Category information

• reference category: Machine learning
• code: NO_CODE (ACM)
• wiki categories: [(Category:Machine learning, 6), (Category:Computational learning theory, 3), (Category:Theoretical computer science, 3)]

Cluster information:

• cluster id: [4551, 8206]
• matching score: 0.649404202935
• purity: 1.0
• matching keywords: [u'kernel', u'regularization', u'statistical', u'classification', u'support', u'analysis', u'machine', u'vector', u'algorithms', u'learning', u'ensemble', u'machines']

Definitions:

• ${\displaystyle C}$: concept class (7.638)
• ${\displaystyle c}$: concept (3.624)
• ${\displaystyle X}$: concept class (3.183)
• ${\displaystyle D_{t}}$: distribution (2.707)
• ${\displaystyle h_{t}}$: classifier (1.939)
• ${\displaystyle S}$: partial approximation (1.902)
• ${\displaystyle y_{i}}$: labels (1.845)
• ${\displaystyle D_{t+1}}$: probability distribution (1.781)
• ${\displaystyle {\mathcal {H}}}$: loss function (1.688)

Category information

• reference category: Classical differential geometry
• code: 53Axx (MSC)
• wiki categories: [(Category:Differential geometry, 5), (Category:Differential equations, 3), (Category:Topology, 3)]

Cluster information:

• cluster id: [6805, 9370]
• matching score: 0.477953735166
• purity: 1.0
• matching keywords: [u'surfaces', u'objects', u'classical', u'geometry', u'geometric', u'differential', u'analysis']

Definitions:

• ${\displaystyle a}$: differentiable manifold (5.972)
• ${\displaystyle f}$: function (3.502)
• ${\displaystyle G}$: structure group (2.961)
• ${\displaystyle i}$: lower-case index (2.810)
• ${\displaystyle h}$: scalar functions (2.571)
• ${\displaystyle d}$: − div (2.514)
• ${\displaystyle E}$: fiber (2.435)
• ${\displaystyle S}$: gaussian curvature (2.339)
• ${\displaystyle X}$: vector field (1.939)
• ${\displaystyle x}$: coordinate system (1.889)
• ${\displaystyle k}$: rational number (1.865)
• ${\displaystyle F}$: fiber (1.823)
• ${\displaystyle p}$: particular point (1.816)
• ${\displaystyle \Delta _{\xi }}$: laplace (1.754)
• ${\displaystyle K}$: gaussian curvature (1.688)
• ${\displaystyle B}$: continuous (topology) (1.632)
• ${\displaystyle H}$: infinite area (1.628)
• ${\displaystyle \mathbf {R} }$: unit sphere (1.591)
• ${\displaystyle n}$: unit sphere (1.583)

Category information

• reference category: Applications
• code: 37Nxx (MSC)
• wiki categories: [(Category:Dynamical systems, 8), (Category:Functions and mappings, 4), (Category:Physical systems, 4)]

Cluster information:

• cluster id: [2297, 8165, 9135]
• matching score: 0.330787405056
• purity: 1.0
• matching keywords: [u'mechanics', u'control', u'meteorology', u'branches', u'dynamical', u'solid', u'economics', u'analysis', u'optimization', u'systems', u'quantum', u'physics']

Definitions:

• ${\displaystyle V}$: volume (6.980)
• ${\displaystyle U}$: internal energy (2.749)
• ${\displaystyle T}$: absolute temperature (2.678)
• ${\displaystyle R}$: gas constant (2.595)
• ${\displaystyle P}$: pressure (2.570)
• ${\displaystyle f}$: proper convex function (2.450)
• ${\displaystyle i}$: volume (1.865)
• ${\displaystyle m}$: volume (1.865)
• ${\displaystyle X}$: vector space (1.858)
• ${\displaystyle \nu }$: specific volume (1.779)
• ${\displaystyle n}$: volume (1.756)
• ${\displaystyle p}$: pressure (1.752)
• ${\displaystyle P_{tot}}$: partial pressure (1.726)
• ${\displaystyle P_{x}}$: gas mixture (1.717)
• ${\displaystyle a}$: chaotic behavior (1.632)

Category information

• reference category: Acoustics
• code: 43.00.00 (PACS)
• wiki categories: [(Category:Physical quantities, 4), (Category:Acoustics, 4), (Category:Sound measurements, 4)]

Cluster information:

• cluster id: [5274]
• matching score: 0.456310006196
• purity: 1.0
• matching keywords: [u'sound', u'mechanics', u'acoustics', u'dynamics', u'measurements', u'fluid', u'physical']

Definitions:

• ${\displaystyle a}$: wave (6.764)
• ${\displaystyle v}$: particle velocity (2.677)
• ${\displaystyle I}$: sound intensity (2.593)
• ${\displaystyle r}$: distance (2.524)
• ${\displaystyle E}$: sound energy density (2.473)
• ${\displaystyle f}$: frequency (1.882)
• ${\displaystyle m}$: metre (1.876)
• ${\displaystyle W}$: watt (1.865)
• ${\displaystyle r_{1}}$: sound intensity (1.790)
• ${\displaystyle A}$: area (1.787)
• ${\displaystyle I_{2}}$: sound intensity (1.779)
• ${\displaystyle \mathbf {I} }$: acoustic intensity (1.591)
• ${\displaystyle w}$: density (1.441)

Category information

• reference category: Classical mechanics of discrete systems
• code: 45.00.00 (PACS)
• wiki categories: [(Category:Physics, 16), (Category:Mechanics, 14), (Category:Classical mechanics, 14)]

Cluster information:

• cluster id: [5683, 6742, 8032, 8640, 8940]
• matching score: 0.314862814041
• purity: 1.0
• matching keywords: [u'mechanics', u'computational', u'power', u'energy', u'fluid', u'celestial', u'rigid', u'dynamics', u'newtonian', u'classical', u'system', u'motion', u'conservation', u'kinematics', u'momentum', u'forces', u'mechanical', u'bodies']

Definitions:

• ${\displaystyle \mathbf {F} }$: force (21.736)
• ${\displaystyle m}$: mass (21.105)
• ${\displaystyle \mathbf {v} }$: velocity (21.053)
• ${\displaystyle t}$: time (17.001)
• ${\displaystyle \mathbf {p} }$: momentum (14.082)
• ${\displaystyle \mathbf {L} }$: angular momentum (13.398)
• ${\displaystyle i}$: particle (12.579)
• ${\displaystyle \mathbf {a} }$: acceleration (12.473)
• ${\displaystyle \mathbf {r} }$: position (vector) (10.802)
• ${\displaystyle I}$: moment of inertia (10.035)
• ${\displaystyle E}$: kinetic energy (7.861)
• ${\displaystyle \mathbf {V} }$: velocity (7.840)
• ${\displaystyle v}$: effective exhaust velocity (7.699)
• ${\displaystyle a}$: rigid body (7.097)
• ${\displaystyle r}$: distance (6.877)
• ${\displaystyle j}$: particle (4.549)
• ${\displaystyle x}$: direction vector (4.526)
• ${\displaystyle M}$: mass (4.464)
• ${\displaystyle u}$: velocity (4.380)
• ${\displaystyle V}$: volume integral (3.731)
• ${\displaystyle \mathbf {u} }$: velocity (3.661)
• ${\displaystyle N}$: particles (3.660)
• ${\displaystyle \mathbf {I} }$: moment of inertia tensor (3.635)
• ${\displaystyle \mathbf {S} }$: angular momentum (3.633)
• ${\displaystyle \mathbf {e} }$: unit vector (3.626)
• ${\displaystyle \mathbf {A} }$: acceleration (3.595)
• ${\displaystyle \mathbf {C} }$: center of mass (3.583)
• ${\displaystyle d}$: magnitude (3.565)
• ${\displaystyle s}$: displacement (vector) (3.565)
• ${\displaystyle c}$: speed of light (3.394)
• ${\displaystyle T}$: rotation (3.369)
• ${\displaystyle U}$: kinetic energy (3.316)
• ${\displaystyle \omega }$: angular velocity (2.869)
• ${\displaystyle L}$: length (2.771)
• ${\displaystyle P}$: pivot point (2.728)
• ${\displaystyle \mathbf {g} }$: gravitational acceleration (2.725)
• ${\displaystyle \mathbf {n} }$: unit vector (2.682)
• ${\displaystyle Q}$: rotation matrix (2.670)
• ${\displaystyle \mathbf {q} }$: generalized coordinates (2.627)
• ${\displaystyle k}$: spring (2.602)
• ${\displaystyle \mathbf {R} }$: reference point (2.597)
• ${\displaystyle G}$: gravitational constant (2.587)
• ${\displaystyle F}$: force (2.575)
• ${\displaystyle g}$: local acceleration (2.543)
• ${\displaystyle q}$: electric charge (2.467)
• ${\displaystyle K}$: body (2.292)
• ${\displaystyle C}$: curved path (1.950)
• ${\displaystyle \phi }$: angle (1.950)
• ${\displaystyle \mathbf {t} }$: unit vector (1.907)
• ${\displaystyle f}$: frequency (1.882)
• ${\displaystyle m_{i}}$: masses (1.882)
• ${\displaystyle W}$: total work (1.881)
• ${\displaystyle S}$: frame (1.872)
• ${\displaystyle B}$: skew-symmetric matrix (1.865)
• ${\displaystyle I_{C}}$: mass (1.865)
• ${\displaystyle \mathbf {\hat {e}} _{r}}$: rotation (1.852)
• ${\displaystyle \mathbf {\hat {e}} _{\theta }}$: unit vector (1.845)
• ${\displaystyle \mathbf {W} }$: weight (1.833)
• ${\displaystyle {\hat {u}}_{R}}$: unit vector (1.789)
• ${\displaystyle \mathbf {J} }$: orbital (1.752)
• ${\displaystyle y}$: direction vector (1.749)
• ${\displaystyle A}$: moment (1.744)
• ${\displaystyle \mathbf {D} }$: electric field (1.724)
• ${\displaystyle \mathbf {r} _{1}}$: torque (1.724)
• ${\displaystyle m_{B}}$: body (1.718)
• ${\displaystyle \mathbf {x} }$: initial positions (1.718)
• ${\displaystyle \mathbf {P} }$: canonical momentum (1.714)
• ${\displaystyle \mathbf {M} }$: torque (1.701)
• ${\displaystyle n}$: similar objects (1.664)
• ${\displaystyle r_{z}}$: momentum operator (1.591)
• ${\displaystyle p}$: potential energy (1.576)
• ${\displaystyle R}$: polar coordinate system (1.540)
• ${\displaystyle {\hat {u}}_{\theta }}$: direction (1.439)

Category information

• reference category: Continuum mechanics of solids
• code: 46.00.00 (PACS)
• wiki categories: [(Category:Mechanics, 3), (Category:Materials science, 3), (Category:Continuum mechanics, 3)]

Cluster information:

• cluster id: [2450]
• matching score: 0.54066037904
• purity: 1.0
• matching keywords: [u'mechanics', u'continuum', u'classical', u'plasticity']

Definitions:

• ${\displaystyle \Omega }$: surface (5.460)
• ${\displaystyle t}$: time (4.609)
• ${\displaystyle \mathbf {X} }$: position vector (4.360)
• ${\displaystyle {\boldsymbol {S}}}$: vector field (2.791)
• ${\displaystyle \rho }$: material time derivative (2.755)
• ${\displaystyle {\dot {e}}}$: material time derivative (2.661)
• ${\displaystyle \mathbf {x} }$: position (2.652)
• ${\displaystyle e}$: material time derivative (2.638)
• ${\displaystyle s}$: flux (2.603)
• ${\displaystyle \mathbf {v} }$: velocity (2.583)
• ${\displaystyle \mathbf {q} }$: heat (2.548)
• ${\displaystyle \chi }$: mapping function (1.939)
• ${\displaystyle \mathbf {n} }$: normal vector (1.939)
• ${\displaystyle \mathbf {F} _{C}}$: surface forces (1.937)
• ${\displaystyle S}$: internal surface area (1.891)
• ${\displaystyle \lambda }$: shear viscosity (1.845)
• ${\displaystyle \mathbf {F} _{B}}$: body forces (1.816)
• ${\displaystyle {\dot {\mathbf {v} }}}$: particle velocity (1.813)
• ${\displaystyle \mathbf {u} }$: particle (1.790)
• ${\displaystyle \varepsilon _{e}}$: elastic strain (1.779)
• ${\displaystyle T}$: unit mass (1.766)
• ${\displaystyle {\dot {\rho }}}$: material time derivative (1.766)
• ${\displaystyle u_{n}}$: velocity (1.745)
• ${\displaystyle \eta }$: region (1.689)
• ${\displaystyle a}$: continuum (1.662)
• ${\displaystyle \mathbf {e} _{i}}$: components (1.640)
• ${\displaystyle X}$: position vector (1.591)

Category information

• reference category: Differential and difference algebra
• code: 12Hxx (MSC)
• wiki categories: [(Category:Abstract algebra, 31), (Category:Ring theory, 20), (Category:Algebra, 18)]

Cluster information:

• cluster id: [2012, 2090, 3378, 3397, 5021, 5579, 6946, 7439, 8428]
• matching score: 0.422155362999
• purity: 1.0
• matching keywords: [u'field', u'algebra', u'abstract', u'differential', u'polynomials']

Definitions:

• ${\displaystyle x}$: polynomial (17.140)
• ${\displaystyle R}$: module (mathematics) (16.749)
• ${\displaystyle a}$: field (mathematics) (15.345)
• ${\displaystyle F}$: field (mathematics) (13.594)
• ${\displaystyle K}$: local field (12.146)
• ${\displaystyle M}$: module (11.938)
• ${\displaystyle A}$: frobenius algebra (11.268)
• ${\displaystyle L}$: extension field (10.984)
• ${\displaystyle n}$: degree (10.686)
• ${\displaystyle V}$: vector space (9.943)
• ${\displaystyle p}$: finite field (8.287)
• ${\displaystyle N}$: length (6.994)
• ${\displaystyle D}$: division algebra (6.752)
• ${\displaystyle \mathbf {Z} }$: module (6.405)
• ${\displaystyle \mathbf {C} }$: complex number (6.386)
• ${\displaystyle T}$: field (6.032)
• ${\displaystyle v}$: valuation (5.397)
• ${\displaystyle k}$: field (5.381)
• ${\displaystyle \mathbf {Q} }$: local field (5.259)
• ${\displaystyle E}$: field (5.180)
• ${\displaystyle \mathbf {H} }$: quaternion (4.593)
• ${\displaystyle \mathbf {R} }$: real number (4.559)
• ${\displaystyle Q}$: linear operator (4.474)
• ${\displaystyle \mathbf {K} }$: field (3.587)
• ${\displaystyle I}$: submodule (3.572)
• ${\displaystyle G}$: field (mathematics) (3.566)
• ${\displaystyle t}$: form (3.528)
• ${\displaystyle X}$: polynomial (3.462)
• ${\displaystyle S}$: symmetric matrix (3.432)
• ${\displaystyle u}$: generating set of a group (3.420)
• ${\displaystyle W}$: basis (3.326)
• ${\displaystyle \mathbf {t} }$: matrix (2.799)
• ${\displaystyle j}$: column (2.450)
• ${\displaystyle f}$: polynomial (2.435)
• ${\displaystyle q}$: polynomial sequence (2.398)
• ${\displaystyle P}$: quadratic polynomial (1.904)
• ${\displaystyle s}$: polynomials (1.900)
• ${\displaystyle \mathbf {a} }$: sequence (1.891)
• ${\displaystyle B}$: symmetric bilinear form (1.882)
• ${\displaystyle m}$: maximal ideal (1.790)
• ${\displaystyle i}$: quotient ring (1.774)
• ${\displaystyle H}$: character module (1.757)
• ${\displaystyle g}$: polynomial (1.757)
• ${\displaystyle \mathbb {Z} }$: subgroup (1.738)
• ${\displaystyle r}$: roots (1.714)
• ${\displaystyle \Gamma }$: segment (1.691)
• ${\displaystyle Y}$: univariate polynomial (1.681)
• ${\displaystyle a_{i}}$: weight (1.659)
• ${\displaystyle \mathbb {Z} _{p}}$: valuation ring (1.657)
• ${\displaystyle \mathbf {f} }$: basis (1.657)
• ${\displaystyle and}$: difference operator (1.640)
• ${\displaystyle \mathbf {F} }$: hyperreal number (1.556)
• ${\displaystyle \mathbf {y} }$: coordinate tuples (1.530)

Category information

• reference category: Foundations, constitutive equations, rheology
• code: 76Axx (MSC)
• wiki categories: [(Category:Non-Newtonian fluids, 7), (Category:Liquids, 7), (Category:Fluid mechanics, 7)]

Cluster information:

• cluster id: [3030, 5890]
• matching score: 0.53559712298
• purity: 1.0
• matching keywords: [u'mechanics', u'classical', u'fluids', u'fluid']

Definitions:

• ${\displaystyle t}$: time (4.699)
• ${\displaystyle t_{1}}$: time (3.889)
• ${\displaystyle E}$: young's modulus (3.349)
• ${\displaystyle \sigma _{0}}$: stress (1.974)
• ${\displaystyle \eta }$: viscosity (1.882)
• ${\displaystyle \lambda }$: time (1.865)
• ${\displaystyle {\dot {\gamma }}}$: shear rate (1.845)
• ${\displaystyle \sigma _{\mathrm {Total} }}$: total stress (1.845)
• ${\displaystyle \varepsilon }$: strain rate (1.786)
• ${\displaystyle G''}$: storage modulus (1.724)
• ${\displaystyle a}$: stress (physics) (1.651)

Category information

• reference category: Turbulence
• code: 76Fxx (MSC)
• wiki categories: [(Category:Fluid dynamics, 3), (Category:Physics, 2), (Category:Aerodynamics, 2)]

Cluster information:

• cluster id: [5342]
• matching score: 0.407243228585
• purity: 1.0
• matching keywords: [u'mechanics', u'dynamical', u'turbulence', u'aerodynamics', u'fluid', u'transport', u'systems']

Definitions:

• ${\displaystyle \mathbf {u} }$: velocity (1.974)
• ${\displaystyle \varepsilon }$: energy dissipation (1.902)
• ${\displaystyle \mathbf {V} }$: diffusive body-vortex interaction fluid velocity (1.866)
• ${\displaystyle C_{n}}$: constants (1.847)
• ${\displaystyle d}$: diffusion velocity (1.845)
• ${\displaystyle r}$: characteristic length (1.784)
• ${\displaystyle \nu }$: kinematic viscosity (1.779)
• ${\displaystyle \Pi }$: fluxes (1.610)
• ${\displaystyle \mathbf {r} }$: diffusive body-vortex interaction fluid velocity (1.591)
• ${\displaystyle L}$: large scales (1.556)
• ${\displaystyle \mathbf {k} }$: fourier (1.556)

Category information

• reference category: Compressible fluids and gas dynamics, general
• code: 76Nxx (MSC)
• wiki categories: [(Category:Gases, 4), (Category:Thermodynamics, 3), (Category:Gas technologies, 3)]

Cluster information:

• cluster id: [1166]
• matching score: 0.381402182058
• purity: 1.0
• matching keywords: [u'mechanics', u'dynamics', u'gas', u'fluid']

Definitions:

• ${\displaystyle V}$: volume (6.958)
• ${\displaystyle T}$: temperature (5.072)
• ${\displaystyle P}$: pressure (4.230)
• ${\displaystyle n}$: volume (3.550)
• ${\displaystyle R}$: universal gas constant (2.685)
• ${\displaystyle Z}$: compressibility factor (1.854)
• ${\displaystyle p}$: pressure (1.821)
• ${\displaystyle k}$: heat capacity ratio (1.810)
• ${\displaystyle a}$: volume (1.623)

Category information

• reference category: Biological fluid mechanics
• code: 76Zxx (MSC)
• wiki categories: [(Category:Fluid mechanics, 6), (Category:Fluid dynamics, 5), (Category:Dynamics, 5)]

Cluster information:

• cluster id: [3743, 6074]
• matching score: 0.590251215805
• purity: 1.0
• matching keywords: [u'mechanics', u'fluid']

Definitions:

• ${\displaystyle \eta }$: dynamic viscosity (2.483)
• ${\displaystyle L}$: surface tension (1.816)
• ${\displaystyle \nu }$: viscosity (1.805)
• ${\displaystyle \rho }$: density (1.805)
• ${\displaystyle r}$: stokes radius (1.641)
• ${\displaystyle \mathrm {Pr} }$: momentum diffusivity (1.600)

Category information

• reference category: Fourier analysis in several variables
• code: 42Bxx (MSC)
• wiki categories: [(Category:Fourier analysis, 7), (Category:Signal processing, 5), (Category:Mathematical analysis, 5)]

Cluster information:

• cluster id: [719, 2145, 5631]
• matching score: 0.473693116456
• purity: 1.0
• matching keywords: [u'function', u'functions', u'series', u'harmonic', u'analysis', u'transforms', u'fourier']

Definitions:

• ${\displaystyle f}$: function (7.003)
• ${\displaystyle a}$: periodic function (6.900)
• ${\displaystyle \Gamma }$: reciprocal lattice (4.226)
• ${\displaystyle \Lambda }$: reciprocal lattice (3.473)
• ${\displaystyle g}$: integrable function (2.707)
• ${\displaystyle T}$: operator (2.660)
• ${\displaystyle L}$: norm (2.610)
• ${\displaystyle \nu _{x}}$: borel measure (1.939)
• ${\displaystyle x}$: weight vector (1.939)
• ${\displaystyle A}$: hexagonal sampling lattice (1.891)
• ${\displaystyle C}$: operator (1.882)
• ${\displaystyle \ell }$: norm (1.865)
• ${\displaystyle R}$: flip operator (1.847)
• ${\displaystyle N}$: samples (1.846)
• ${\displaystyle t}$: time (1.811)
• ${\displaystyle {\hat {f}}_{s}}$: spectrum (1.704)
• ${\displaystyle \mathbf {LombScarglemethod} }$: lomb (1.657)
• ${\displaystyle v_{i}}$: matrix (1.657)
• ${\displaystyle \omega _{0}}$: dominant component (1.645)
• ${\displaystyle u}$: figure (1.625)
• ${\displaystyle w}$: window (1.562)

Category information

• reference category: Nonlinear functional analysis
• code: 46Txx (MSC)
• wiki categories: [(Category:Functional analysis, 3), (Category:Operator theory, 2), (Category:Theoretical physics, 2)]

Cluster information:

• cluster id: [1]
• matching score: 0.411485246068
• purity: 1.0
• matching keywords: [u'analysis', u'spaces', u'nonlinear', u'manifolds', u'functional']

Definitions:

• ${\displaystyle a}$: bounded linear operator (6.085)
• ${\displaystyle H}$: hilbert (4.995)
• ${\displaystyle \mathbf {H} }$: space (2.869)
• ${\displaystyle E}$: banach (2.688)
• ${\displaystyle \mathbf {T} }$: operator (2.641)
• ${\displaystyle C}$: class (2.604)
• ${\displaystyle i}$: subset (2.565)
• ${\displaystyle U}$: bounded linear operator (2.450)
• ${\displaystyle H_{i}}$: space (1.950)
• ${\displaystyle K}$: space (1.937)
• ${\displaystyle D}$: diagonal matrix (1.762)
• ${\displaystyle V}$: complex number (1.732)
• ${\displaystyle r}$: class (1.719)
• ${\displaystyle y}$: vector space (1.700)
• ${\displaystyle e}$: span (1.641)

Category information

• reference category: Miscellaneous topics of analysis in the complex domain
• code: 30Exx (MSC)
• wiki categories: [(Category:Complex analysis, 7), (Category:Theorems in complex analysis, 3), (Category:Theorems in analysis, 3)]

Cluster information:

• cluster id: [2838, 9700]
• matching score: 0.395941949552
• purity: 1.0
• matching keywords: [u'analytic', u'functions', u'complex', u'analysis']

Definitions:

• ${\displaystyle f}$: analytic function (7.907)
• ${\displaystyle a}$: holomorphic function (7.846)
• ${\displaystyle D}$: holomorphic function (4.860)
• ${\displaystyle \mathbf {C} }$: complex plane (2.845)
• ${\displaystyle \gamma }$: curve (1.974)
• ${\displaystyle z}$: zero (1.900)
• ${\displaystyle K}$: kernel (1.812)
• ${\displaystyle f_{c}}$: critical point (mathematics) (1.762)
• ${\displaystyle c}$: change (1.623)
• ${\displaystyle n}$: iterated function (1.598)

Category information

• reference category: Solid Earth physics
• code: 91.00.00 (PACS)
• wiki categories: [(Category:Subfields of geology, 4), (Category:Seismology, 4), (Category:Seismology measurement, 4)]

Cluster information:

• cluster id: [1041]
• matching score: 0.294063392018
• purity: 1.0
• matching keywords: [u'attenuation', u'geophysics', u'seismology', u'geology', u'solid', u'earth', u'physics']

Definitions:

• ${\displaystyle a}$: book (2.563)
• ${\displaystyle w}$: attenuation (1.659)

Category information

• reference category: Hydrospheric and atmospheric geophysics
• code: 92.00.00 (PACS)
• wiki categories: [(Category:Chemistry, 9), (Category:Chemical properties, 6), (Category:Analytical chemistry, 4)]

Cluster information:

• cluster id: [212, 1751, 7409]
• matching score: 0.241404318401
• purity: 1.0
• matching keywords: [u'mechanics', u'biology', u'analysis', u'chemical', u'mixing', u'analytical', u'chemistry', u'physics', u'properties', u'physical']

Definitions:

• ${\displaystyle m_{i}}$: mass (9.619)
• ${\displaystyle V}$: volume (6.751)
• ${\displaystyle n_{i}}$: constituent (6.485)
• ${\displaystyle w_{i}}$: mass fraction (chemistry) (5.721)
• ${\displaystyle \rho _{i}}$: mass concentration (chemistry) (5.470)
• ${\displaystyle M_{i}}$: molar mass (5.278)
• ${\displaystyle M}$: molar mass (4.941)
• ${\displaystyle x_{i}}$: mole fraction (4.898)
• ${\displaystyle c_{i}}$: molar concentration (4.784)
• ${\displaystyle \rho }$: density (3.584)
• ${\displaystyle i}$: molar mass (3.448)
• ${\displaystyle a}$: host (2.707)
• ${\displaystyle \zeta _{i}}$: mass ratio (2.699)
• ${\displaystyle A}$: nucleus (2.649)
• ${\displaystyle \mathbf {A} }$: adt matrix (2.619)
• ${\displaystyle V_{i}}$: volume (2.585)
• ${\displaystyle B}$: binding (2.561)
• ${\displaystyle N_{i}}$: constituent (1.950)
• ${\displaystyle m}$: elec (1.942)
• ${\displaystyle \Gamma }$: contour (1.939)
• ${\displaystyle r_{i}}$: mole ratio (1.937)
• ${\displaystyle T_{\textrm {n}}}$: matrix elements (1.900)
• ${\displaystyle \alpha }$: reference temperature (1.900)
• ${\displaystyle \chi _{k}}$: electronic wave functions (1.891)
• ${\displaystyle \mathbf {R} }$: positions (1.812)
• ${\displaystyle \gamma }$: angle (1.811)
• ${\displaystyle b_{i}}$: molality (1.793)
• ${\displaystyle c}$: equation (1.744)
• ${\displaystyle t}$: equation (1.712)
• ${\displaystyle m_{\mathrm {tot} }}$: mass ratio (1.665)
• ${\displaystyle e}$: nuclear positions (1.653)
• ${\displaystyle \mathbf {r} }$: integration (1.497)

Category information

• reference category: Physics of the ionosphere and magnetosphere
• code: 94.00.00 (PACS)
• wiki categories: [(Category:Physics, 4), (Category:Astrophysics, 3), (Category:Plasma physics, 3)]

Cluster information:

• cluster id: [2908]
• matching score: 0.289974051297
• purity: 1.0
• matching keywords: [u'motion', u'systems', u'astrophysics', u'plasma', u'dynamics', u'physics', u'experimental']

Definitions:

• ${\displaystyle B}$: magnetic field (3.422)
• ${\displaystyle m}$: mass (3.315)
• ${\displaystyle \mathbf {u} }$: average velocity (2.725)
• ${\displaystyle q}$: magnetic field (2.657)
• ${\displaystyle {\vec {r}}}$: momentum (2.555)
• ${\displaystyle r_{g}}$: gyroradius (2.434)
• ${\displaystyle \alpha }$: species (1.974)
• ${\displaystyle n}$: particle density (1.902)
• ${\displaystyle t}$: time (1.891)
• ${\displaystyle R}$: gyroradius (1.845)
• ${\displaystyle \rho }$: electric potential (1.797)
• ${\displaystyle v}$: velocity component (1.723)
• ${\displaystyle m_{\alpha }}$: mass (1.677)
• ${\displaystyle {\vec {v}}}$: velocity vector (1.621)

Category information

• reference category: Stars
• code: 97.00.00 (PACS)
• wiki categories: [(Category:Astronomical catalogues, 31), (Category:Constellations, 31), (Category:Bayer objects, 27)]

Cluster information:

• cluster id: [1182, 4734, 4891, 5812, 7129, 8964, 9590]
• matching score: 0.604734859715
• purity: 1.0
• matching keywords: [u'planetary', u'planets', u'sequence', u'variables', u'degenerate', u'proper', u'multiple', u'ceti', u'spectral', u'binary', u'giant', u'cygni', u'systems', u'stars', u'white', u'majoris', u'star', u'dwarf', u'spectroscopic', u'beta', u'objects', u'variable', u'alpha', u'class', u'types', u'supernovae', u'g', u'luminosity', u'lyrae', u'cataclysmic', u'binaries']

Definitions:

• ${\displaystyle a}$: star (43.305)
• ${\displaystyle R}$: radius (31.929)
• ${\displaystyle T_{\mathrm {eff} }}$: radius (3.705)
• ${\displaystyle \sigma }$: effective surface temperature (3.705)
• ${\displaystyle L}$: luminosity (3.484)
• ${\displaystyle T}$: tauri (1.939)
• ${\displaystyle V_{t}}$: radial velocity (1.845)

Category information

• reference category: Mathematical economics
• code: 91Bxx (MSC)
• wiki categories: [(Category:Consumer theory, 5), (Category:Consumerism, 4), (Category:Economic theories, 4)]

Cluster information:

• cluster id: [3248, 9819]
• matching score: 0.438017007388
• purity: 1.0
• matching keywords: [u'mathematical', u'decision', u'economics', u'monetary', u'economic', u'behavior', u'demand', u'consumer', u'utility']

Definitions:

• ${\displaystyle c_{0}}$: total consumption (5.700)
• ${\displaystyle u}$: utility (4.233)
• ${\displaystyle a}$: consumption function (3.336)
• ${\displaystyle i}$: change (2.977)
• ${\displaystyle w}$: income (2.868)
• ${\displaystyle C}$: total consumption (2.850)
• ${\displaystyle c_{1}}$: marginal propensity to consume (2.685)
• ${\displaystyle p}$: price level (1.926)
• ${\displaystyle {\bar {u}}}$: utility level (1.847)
• ${\displaystyle Y}$: payments (1.790)
• ${\displaystyle Y_{d}}$: disposable income (1.779)

Category information

• reference category: Other social and behavioral sciences (mathematical treatment)
• code: 91Fxx (MSC)
• wiki categories: [(Category:Gaming, 3), (Category:Formal sciences, 3), (Category:Decision theory, 3)]

Cluster information:

• cluster id: [8680]
• matching score: 0.402049421229
• purity: 1.0
• matching keywords: [u'mathematical', u'sciences', u'game', u'economics']

Definitions:

• ${\displaystyle i}$: player (9.955)
• ${\displaystyle D}$: player (5.852)
• ${\displaystyle j}$: machine (4.463)
• ${\displaystyle N}$: players (3.651)
• ${\displaystyle k}$: machine (2.768)
• ${\displaystyle f_{\Gamma ,R}}$: flow (2.672)
• ${\displaystyle A}$: strategy (2.501)
• ${\displaystyle a}$: solution concept (1.887)
• ${\displaystyle f}$: flow (1.848)
• ${\displaystyle T_{i}}$: type (1.810)
• ${\displaystyle A_{i}}$: action (1.688)
• ${\displaystyle G}$: flows (1.677)
• ${\displaystyle S_{i}}$: player (1.677)
• ${\displaystyle U}$: player (1.588)
• ${\displaystyle s_{i}}$: paths (1.471)

Category information

• reference category: Generalities
• code: 54Axx (MSC)
• wiki categories: [(Category:General topology, 3), (Category:Topology, 3), (Category:Mathematical structures, 2)]

Cluster information:

• cluster id: [3399]
• matching score: 0.474817002951
• purity: 1.0
• matching keywords: [u'general', u'structures', u'topology']

Definitions:

• ${\displaystyle a}$: topological space (7.000)
• ${\displaystyle X}$: topological space (5.935)
• ${\displaystyle \mathbf {R} }$: subspace (4.260)
• ${\displaystyle B}$: basis (topology) (4.164)
• ${\displaystyle S}$: subset (3.527)
• ${\displaystyle f}$: function (2.695)
• ${\displaystyle A}$: subspace (2.674)
• ${\displaystyle T}$: topology (2.642)
• ${\displaystyle i}$: continuous (topology) (2.562)
• ${\displaystyle Z}$: topological space (1.882)
• ${\displaystyle Y}$: subspace topology (1.744)
• ${\displaystyle b}$: rational number (1.702)

Category information

• reference category: Analytic and descriptive geometry
• code: 51Nxx (MSC)
• wiki categories: [(Category:Quadrilaterals, 3), (Category:Analytic geometry, 3), (Category:Geometric shapes, 3)]

Cluster information:

• cluster id: [4774, 6224]
• matching score: 0.494281227371
• purity: 1.0
• matching keywords: [u'geometry', u'analytic', u'physics', u'euclidean']

Definitions:

• ${\displaystyle a}$: plane curve (8.757)
• ${\displaystyle T}$: tangent (7.168)
• ${\displaystyle C}$: plane curve (6.130)
• ${\displaystyle A}$: tangential trapezoid (5.174)
• ${\displaystyle K}$: area (4.535)
• ${\displaystyle b}$: bases (3.051)
• ${\displaystyle x}$: =-lrb- (2.855)
• ${\displaystyle \psi }$: vertex angle (2.573)
• ${\displaystyle f}$: polar coordinate system (2.550)
• ${\displaystyle P}$: pedal point (2.531)
• ${\displaystyle c}$: consecutive sides (2.527)
• ${\displaystyle \theta }$: polar angle (1.878)
• ${\displaystyle O}$: distance (1.824)
• ${\displaystyle q}$: lengths (1.790)
• ${\displaystyle n}$: specific values (1.774)
• ${\displaystyle R}$: curve (1.714)
• ${\displaystyle G}$: side (1.657)
• ${\displaystyle y}$: =-lrb- (1.600)
• ${\displaystyle h}$: height (1.598)
• ${\displaystyle p}$: perpendicular distance (1.585)
• ${\displaystyle r}$: polar coordinate system (1.576)
• ${\displaystyle X}$: tangent (1.562)

Category information

• reference category: Connections with homological algebra and category theory
• code: 20Jxx (MSC)
• wiki categories: [(Category:Group theory, 10), (Category:Abstract algebra, 7), (Category:Metric geometry, 6)]

Cluster information:

• cluster id: [4138, 5935, 8793]
• matching score: 0.379961219218
• purity: 1.0
• matching keywords: [u'group', u'groups', u'algebra', u'cohomology']

Definitions:

• ${\displaystyle G}$: group action (7.766)
• ${\displaystyle a}$: cyclic group (6.241)
• ${\displaystyle H}$: normal subgroup (5.197)
• ${\displaystyle N}$: normal subgroup (4.376)
• ${\displaystyle p}$: order (4.137)
• ${\displaystyle A}$: complement (group theory) (3.460)
• ${\displaystyle L}$: field (2.800)
• ${\displaystyle n}$: order (1.950)
• ${\displaystyle V}$: basis (linear algebra) (1.865)
• ${\displaystyle u}$: generator (1.781)
• ${\displaystyle K}$: field extension (1.722)
• ${\displaystyle c}$: factor system (1.714)
• ${\displaystyle g}$: basis (1.623)

Category information

• reference category: Power and energy
• code: NO_CODE (ACM)
• wiki categories: [(Category:Electronic engineering, 6), (Category:Electronic circuits, 5), (Category:Electrical engineering, 5)]

Cluster information:

• cluster id: [1337, 2980, 4546, 9432]
• matching score: 0.282528098133
• purity: 1.0
• matching keywords: [u'power', u'circuits', u'communication', u'energy', u'processing', u'hardware', u'design', u'systems', u'digital', u'distribution', u'signal', u'analog']

Definitions:

• ${\displaystyle Z}$: electrical impedance (8.909)
• ${\displaystyle Y}$: shunt (7.073)
• ${\displaystyle \mathbf {r} }$: position (6.383)
• ${\displaystyle N}$: charges (5.442)
• ${\displaystyle q}$: test charge (5.062)
• ${\displaystyle L}$: filter half-section (4.865)
• ${\displaystyle U}$: electric potential energy (4.738)
• ${\displaystyle Q_{i}}$: electric charge (4.681)
• ${\displaystyle Q}$: test charge (4.450)
• ${\displaystyle \mathbf {E} }$: electric field (4.171)
• ${\displaystyle \mathbf {F} }$: electrostatic force (3.769)
• ${\displaystyle i}$: electric charge (3.461)
• ${\displaystyle n}$: half-sections (2.937)
• ${\displaystyle E}$: electric field (2.865)
• ${\displaystyle p}$: complex exponentials (2.787)
• ${\displaystyle \mathbf {s} }$: displacement vector (2.532)
• ${\displaystyle C}$: farad (2.523)
• ${\displaystyle U_{E}}$: potential energy (2.433)
• ${\displaystyle N_{i}}$: customers (2.286)
• ${\displaystyle R}$: nominal impedance (1.939)
• ${\displaystyle k}$: filters (1.939)
• ${\displaystyle u}$: energy density (1.937)
• ${\displaystyle U_{i}}$: customers (1.900)
• ${\displaystyle q_{N}}$: positions (1.865)
• ${\displaystyle \Phi }$: electric potential (1.847)
• ${\displaystyle e}$: charge (1.845)
• ${\displaystyle \gamma }$: propagation constant (1.821)
• ${\displaystyle Z_{0}}$: characteristic impedance (1.783)
• ${\displaystyle a}$: potential energy (1.776)
• ${\displaystyle r}$: distance (1.766)
• ${\displaystyle m}$: different values (1.758)
• ${\displaystyle \gamma '}$: propagation constant (1.724)
• ${\displaystyle G}$: electrical conductance (1.722)
• ${\displaystyle \mathbf {D} }$: electric displacement field (1.718)
• ${\displaystyle {\vec {r}}_{i}}$: source point (1.681)
• ${\displaystyle {\vec {r}}}$: field point (1.677)
• ${\displaystyle V}$: volume element (1.655)
• ${\displaystyle d}$: displacement vector (1.552)

Category information

• reference category: Physical chemistry and chemical physics
• code: 82.00.00 (PACS)
• wiki categories: [(Category:Physical chemistry, 3), (Category:Chemical kinetics, 2), (Category:Fluid dynamics, 1)]

Cluster information:

• cluster id: [7453]
• matching score: 0.209100203938
• purity: 1.0
• matching keywords: [u'applied', u'atmospheric', u'interdisciplinary', u'kinetics', u'chemical', u'thermodynamics', u'engineering', u'materials', u'systems', u'statistical', u'dynamics', u'chemistry', u'physics', u'physical']

Definitions:

• ${\displaystyle R}$: gas constant (2.558)
• ${\displaystyle T}$: gas constant (1.900)
• ${\displaystyle K}$: equilibrium (1.790)
• ${\displaystyle F}$: absolute pressure (1.552)
• ${\displaystyle C}$: kelvin (1.546)

Category information

• reference category: Electronics; radiowave and microwave technology; direct energy conversion and storage
• code: 84.00.00 (PACS)
• wiki categories: [(Category:Radio technology, 5), (Category:Telecommunications, 4), (Category:Signal cables, 2)]

Cluster information:

• cluster id: [428, 1471]
• matching score: 0.240137596747
• purity: 1.0
• matching keywords: [u'technology', u'circuits', u'communication', u'signal', u'lines', u'cables', u'transmission', u'connectors', u'components', u'antennas', u'electronics', u'electronic', u'telecommunications']

Definitions:

• ${\displaystyle d}$: diameter (4.901)
• ${\displaystyle D}$: diameter (3.405)
• ${\displaystyle P}$: power level (3.318)
• ${\displaystyle f}$: frequency (2.746)
• ${\displaystyle c}$: speed of light (2.553)
• ${\displaystyle C}$: length (1.937)
• ${\displaystyle \mu _{r}}$: relative permeability (1.793)
• ${\displaystyle Z_{0}}$: characteristic impedance (1.714)
• ${\displaystyle S}$: insulator (1.689)
• ${\displaystyle \epsilon }$: dielectric constant (1.677)

Category information

• reference category: Other areas of applied and interdisciplinary physics
• code: 89.00.00 (PACS)
• wiki categories: [(Category:Physics, 6), (Category:Condensed matter physics, 5), (Category:Materials science, 5)]

Cluster information:

• cluster id: [3258, 7353]
• matching score: 0.246735933334
• purity: 1.0
• matching keywords: [u'applied', u'industrial', u'interdisciplinary', u'science', u'energy', u'engineering', u'systems', u'technology', u'physics']

Definitions:

• ${\displaystyle y}$: direction (3.623)
• ${\displaystyle \mathbf {j} }$: equation (2.665)
• ${\displaystyle \mathbf {q} }$: wave vector (2.640)
• ${\displaystyle n}$: atomic number density (2.625)
• ${\displaystyle k}$: dependence (2.619)
• ${\displaystyle c_{v,p}}$: specific heat capacity (2.600)
• ${\displaystyle m}$: atomic mass (2.521)
• ${\displaystyle i}$: atom (2.492)
• ${\displaystyle j}$: atom (2.452)
• ${\displaystyle p}$: type materials (2.417)
• ${\displaystyle \delta }$: limit (1.939)
• ${\displaystyle z}$: direction (1.937)
• ${\displaystyle Z_{f}}$: partition function (statistical mechanics) (1.902)
• ${\displaystyle n_{e,c}}$: carrier density (1.902)
• ${\displaystyle t}$: time (1.902)
• ${\displaystyle q}$: long wavelength limit (1.865)
• ${\displaystyle r}$: distance (1.865)
• ${\displaystyle v}$: drift velocity (1.858)
• ${\displaystyle E}$: electric field (1.848)
• ${\displaystyle D_{p}}$: density of states (1.834)
• ${\displaystyle f_{ph}}$: equilibrium distribution (1.811)
• ${\displaystyle S}$: spin (1.810)
• ${\displaystyle \tau }$: group velocity (1.810)
• ${\displaystyle c}$: concentration (1.810)
• ${\displaystyle e}$: elementary charge (1.790)
• ${\displaystyle L}$: length (1.749)
• ${\displaystyle I_{ph,}}$: radiation intensity (1.744)
• ${\displaystyle T}$: temperature (1.742)
• ${\displaystyle d_{p}}$: slope (1.714)
• ${\displaystyle \mathbf {p} }$: momentum (1.696)
• ${\displaystyle A}$: electrolyte (1.688)
• ${\displaystyle \mathbf {s} }$: unit vector (1.677)
• ${\displaystyle v_{d}}$: drift velocity (1.664)
• ${\displaystyle n_{i}}$: electron hole concentration (1.657)
• ${\displaystyle p_{0}}$: electron hole concentration (1.657)
• ${\displaystyle v_{1}}$: film2 (1.657)
• ${\displaystyle \mathbf {u} }$: velocity (1.653)
• ${\displaystyle \mathbf {d} }$: displacement vector (1.592)
• ${\displaystyle v_{z}}$: phonon velocity (1.574)
• ${\displaystyle v_{2}}$: film2 (1.524)
• ${\displaystyle a}$: electron (1.490)
• ${\displaystyle \kappa }$: inverse screening length (1.489)

Category information

• reference category: Communication, information
• code: 94Axx (MSC)
• wiki categories: [(Category:Discrete mathematics, 4), (Category:Coding theory, 4), (Category:Encodings, 4)]

Cluster information:

• cluster id: [9339]
• matching score: 0.291389710465
• purity: 1.0
• matching keywords: [u'information', u'theorems', u'coding']

Definitions:

• ${\displaystyle n}$: length (10.082)
• ${\displaystyle d}$: hamming weight (9.143)
• ${\displaystyle C}$: block code (4.437)
• ${\displaystyle x}$: hamming distance (2.771)
• ${\displaystyle y}$: codeword (2.688)
• ${\displaystyle q}$: ary code (2.662)
• ${\displaystyle t}$: errors (1.939)
• ${\displaystyle e}$: relation (1.719)
• ${\displaystyle p}$: error (1.598)

Category information

• reference category: Circuits, networks
• code: 94Cxx (MSC)
• wiki categories: [(Category:Electronic circuits, 3), (Category:Circuit theorems, 2), (Category:Electronic engineering, 2)]

Cluster information:

• cluster id: [8217]
• matching score: 0.350636813123
• purity: 1.0
• matching keywords: [u'circuits', u'graph', u'circuit']

Definitions:

• ${\displaystyle Y}$: circuit (3.294)
• ${\displaystyle s}$: closed circuit (1.939)
• ${\displaystyle R_{\Delta }}$: impedance (1.847)
• ${\displaystyle n}$: total number (1.754)
• ${\displaystyle R''}$: δ circuit (1.524)

Category information

• reference category: Data management systems
• code: NO_CODE (ACM)
• wiki categories: [(Category:Databases, 4), (Category:Information technology management, 3), (Category:Computer data, 3)]

Cluster information:

• cluster id: [3792]
• matching score: 0.456086633014
• purity: 1.0
• matching keywords: [u'information', u'management', u'database', u'processing', u'system', u'transaction', u'systems', u'databases', u'data']

Definitions:

• ${\displaystyle S}$: schedule (1.974)
• ${\displaystyle A}$: original value (1.865)

Category information

• reference category: Whitehead groups and K_1
• code: 19Bxx (MSC)
• wiki categories: [(Category:Group theory, 6), (Category:Subgroup properties, 6), (Category:Metric geometry, 2)]

Cluster information:

• cluster id: [4366, 5999]
• matching score: 0.372728245829
• purity: 1.0
• matching keywords: [u'group', u'subgroup']

Definitions:

• ${\displaystyle H}$: subgroup (11.404)
• ${\displaystyle G}$: group (mathematics) (6.319)
• ${\displaystyle K}$: subgroup (1.974)

Category information

• reference category: Topological manifolds
• code: 57Nxx (MSC)
• wiki categories: [(Category:Geometric topology, 3), (Category:Differential geometry, 2), (Category:Differential topology, 2)]

Cluster information:

• cluster id: [5957]
• matching score: 0.454491410648
• purity: 1.0
• matching keywords: [u'algebraic', u'spaces', u'manifolds', u'geometric', u'structures', u'topological', u'topology']

Definitions:

• ${\displaystyle n}$: sphere (3.729)
• ${\displaystyle N}$: manifold (2.675)
• ${\displaystyle M}$: embedding (2.458)
• ${\displaystyle S}$: circles (1.926)
• ${\displaystyle X}$: boundary (1.811)
• ${\displaystyle I}$: boundary (1.533)
• ${\displaystyle \mathbf {R} }$: 3-sphere (1.497)

Category information

• reference category: General logic
• code: 03Bxx (MSC)
• wiki categories: [(Category:Proof theory, 7), (Category:Propositional calculus, 7), (Category:Inference, 6)]

Cluster information:

• cluster id: [4081, 9697]
• matching score: 0.408926723256
• purity: 1.0
• matching keywords: [u'mathematical', u'calculus', u'classical', u'logical', u'systems', u'logic', u'propositional', u'paraconsistent']

Definitions:

• ${\displaystyle Q}$: statement (5.991)
• ${\displaystyle P}$: statement (5.452)
• ${\displaystyle R}$: statement (3.564)
• ${\displaystyle B}$: truth (1.657)
• ${\displaystyle A}$: truth (1.625)

Category information

• reference category: Set theory
• code: 03Exx (MSC)
• wiki categories: [(Category:Cardinal numbers, 16), (Category:Infinity, 16), (Category:Set theory, 14)]

Cluster information:

• cluster id: [963, 2347, 3838, 4965, 6276]
• matching score: 0.418232115185
• purity: 1.0
• matching keywords: [u'ordinal', u'mathematical', u'set', u'determinacy', u'descriptive', u'algebra', u'sets', u'cardinals', u'large', u'cardinal', u'numbers', u'logic', u'hypothesis', u'forcing', u'foundations']

Definitions:

• ${\displaystyle j}$: elementary embedding (8.989)
• ${\displaystyle V}$: elementary embedding (8.788)
• ${\displaystyle A}$: sets (6.874)
• ${\displaystyle M}$: critical point (set theory) (6.212)
• ${\displaystyle \kappa }$: cardinal number (4.692)
• ${\displaystyle \aleph _{\omega }}$: cardinal number (4.375)
• ${\displaystyle G}$: domain (3.577)
• ${\displaystyle B}$: subset (3.482)
• ${\displaystyle \mathbf {N} }$: natural number (3.396)
• ${\displaystyle \aleph _{\lambda }}$: successor ordinal (3.316)
• ${\displaystyle \aleph _{0}}$: cardinality (3.231)
• ${\displaystyle N}$: transitive class (2.787)
• ${\displaystyle \aleph _{\alpha }}$: cardinal number (2.741)
• ${\displaystyle \mathbf {M} }$: union (2.688)
• ${\displaystyle n}$: power set (2.682)
• ${\displaystyle I}$: index set (2.657)
• ${\displaystyle a}$: critical point (set theory) (2.526)
• ${\displaystyle U}$: normal measure (2.501)
• ${\displaystyle \omega }$: ordinals (2.469)
• ${\displaystyle \beth _{2}}$: cardinality of the continuum (2.414)
• ${\displaystyle \alpha }$: ordinals (1.939)
• ${\displaystyle \mathbf {Q} }$: rational number (1.933)
• ${\displaystyle \mathbf {R} }$: real number (1.855)
• ${\displaystyle \beth _{\alpha }}$: cardinality (1.847)
• ${\displaystyle \aleph _{1}}$: successor cardinal (1.790)
• ${\displaystyle \lambda }$: successor ordinal (1.754)
• ${\displaystyle \mathbf {C} }$: complex number (1.740)
• ${\displaystyle X}$: measure theory (1.698)
• ${\displaystyle x}$: integer (1.648)
• ${\displaystyle i}$: sets (1.548)

Category information

• reference category: Special subfields of solid mechanics
• code: 74Lxx (MSC)
• wiki categories: [(Category:Mechanics, 5), (Category:Physics, 3), (Category:Solid mechanics, 3)]

Cluster information:

• cluster id: [2527, 7115]
• matching score: 0.410678810296
• purity: 1.0
• matching keywords: [u'mechanics', u'solid']

Definitions:

• ${\displaystyle m}$: mass (5.535)
• ${\displaystyle e}$: eccentricity (3.380)
• ${\displaystyle E}$: energy (2.869)
• ${\displaystyle r}$: radius (2.768)
• ${\displaystyle \sigma _{v}}$: tensile stress (2.499)
• ${\displaystyle h}$: order (1.812)
• ${\displaystyle J}$: function (1.775)
• ${\displaystyle u}$: equation (1.738)
• ${\displaystyle \mathbf {MandelVoigtnotation} }$: notation (1.724)
• ${\displaystyle \sigma _{3}}$: plane (1.707)
• ${\displaystyle \sigma _{y}}$: yield strength (1.671)
• ${\displaystyle t}$: change (1.524)

Category information

• reference category: Kinematics
• code: 70Bxx (MSC)
• wiki categories: [(Category:Robot control, 3), (Category:Mechanics, 3), (Category:Mechanical engineering, 2)]

Cluster information:

• cluster id: [6703]
• matching score: 0.338562777169
• purity: 1.0
• matching keywords: [u'mechanics', u'mechanisms', u'statics', u'rigid', u'kinematics']

Definitions:

• ${\displaystyle f}$: freedom (5.343)
• ${\displaystyle j}$: joints (3.849)
• ${\displaystyle n}$: links (3.808)
• ${\displaystyle c}$: constraints (2.961)
• ${\displaystyle f_{i}}$: freedom (2.961)
• ${\displaystyle M}$: degree-of-freedom (2.941)
• ${\displaystyle N}$: fixed link (2.531)
• ${\displaystyle i}$: freedom (2.488)

Category information

• reference category: Dynamics of a system of particles, including celestial mechanics
• code: 70Fxx (MSC)
• wiki categories: [(Category:Gravitation, 6), (Category:Celestial mechanics, 6), (Category:Statics, 3)]

Cluster information:

• cluster id: [2239, 4273]
• matching score: 0.264334861599
• purity: 1.0
• matching keywords: [u'mechanics', u'celestial', u'dynamics', u'system']

Definitions:

• ${\displaystyle X}$: world manifold (5.701)
• ${\displaystyle G}$: gravitational constant (4.191)
• ${\displaystyle a}$: time (3.635)
• ${\displaystyle \Gamma }$: linear connection (2.811)
• ${\displaystyle \mathbf {t} }$: time (2.649)
• ${\displaystyle P}$: structure group (2.621)
• ${\displaystyle n}$: mean motion (2.516)
• ${\displaystyle {\mathfrak {F}}}$: spatial distributions (1.939)
• ${\displaystyle H}$: structure group (1.915)
• ${\displaystyle M}$: gravitational constant (1.900)
• ${\displaystyle T}$: hours (1.812)
• ${\displaystyle m}$: mass (1.724)
• ${\displaystyle \Theta }$: distortion (1.654)
• ${\displaystyle d}$: time (1.556)

Category information

• reference category: Nuclear structure
• code: 21.00.00 (PACS)
• wiki categories: [(Category:Pharmacology, 3), (Category:Pharmacokinetics, 2), (Category:Pharmaceutics, 2)]

Cluster information:

• cluster id: [4433]
• matching score: 0.232017461777
• purity: 1.0
• matching keywords: [u'nuclear', u'physics']

Definitions:

• ${\displaystyle t}$: initial concentration (5.369)
• ${\displaystyle C_{0}}$: initial concentration (5.125)
• ${\displaystyle C_{t}}$: concentration (3.662)
• ${\displaystyle k_{e}}$: elimination rate (1.754)

Category information

• reference category: Properties of specific nuclei listed by mass ranges (an additional heading must be chosen with these entries, where the given mass number limits are, to some degree, arbitrary)
• code: 27.00.00 (PACS)
• wiki categories: [(Category:Physics, 14), (Category:Particle physics, 9), (Category:Force, 7)]

Cluster information:

• cluster id: [6221, 6623, 8187]
• matching score: 0.286862684549
• purity: 1.0
• matching keywords: [u'mass', u'nuclear', u'physics', u'number']

Definitions:

• ${\displaystyle q}$: electric charge (15.630)
• ${\displaystyle \mathbf {B} }$: magnetic field (13.834)
• ${\displaystyle Q}$: electric charge (11.565)
• ${\displaystyle c}$: speed of light (9.225)
• ${\displaystyle \mathbf {E} }$: electric field (9.034)
• ${\displaystyle B}$: baryon number (8.185)
• ${\displaystyle t}$: coordinate time (7.233)
• ${\displaystyle \mathbf {A} }$: magnetic potential (6.897)
• ${\displaystyle \mathbf {v} }$: velocity (6.333)
• ${\displaystyle a}$: subatomic particle (5.922)
• ${\displaystyle m}$: rest mass (5.253)
• ${\displaystyle Y}$: hypercharge (5.186)
• ${\displaystyle F}$: electromagnetic tensor (5.147)
• ${\displaystyle f}$: % 20mechanics (5.088)
• ${\displaystyle S}$: strangeness (4.699)
• ${\displaystyle T}$: kinetic energy (4.620)
• ${\displaystyle J}$: total angular momentum quantum number (4.580)
• ${\displaystyle E}$: energy (4.532)
• ${\displaystyle L}$: lepton number (4.524)
• ${\displaystyle v}$: speed (4.374)
• ${\displaystyle z}$: direction (4.287)
• ${\displaystyle T_{3}}$: weak isospin (4.261)
• ${\displaystyle V}$: potential energy (4.258)
• ${\displaystyle A}$: magnetic dipole (4.197)
• ${\displaystyle \mathbf {r} }$: position vector (3.784)
• ${\displaystyle e}$: magnetic charge (3.667)
• ${\displaystyle d}$: dimensions (3.531)
• ${\displaystyle M}$: manifold (3.404)
• ${\displaystyle \mathbf {p} }$: kinetic momentum (3.362)
• ${\displaystyle u}$: up quark (3.213)
• ${\displaystyle P}$: parity (3.142)
• ${\displaystyle I_{3}}$: isospin (2.830)
• ${\displaystyle G}$: physics (2.803)
• ${\displaystyle \mathbf {J} }$: current density (2.803)
• ${\displaystyle Y_{W}}$: weak hypercharge (2.762)
• ${\displaystyle n}$: up quark (2.744)
• ${\displaystyle \varphi }$: electric potential (2.685)
• ${\displaystyle D}$: gauge covariant derivative (2.676)
• ${\displaystyle \mathbf {R} }$: space (2.615)
• ${\displaystyle s}$: field (2.595)
• ${\displaystyle \mathbf {j} }$: probability current (2.578)
• ${\displaystyle I}$: third component (2.555)
• ${\displaystyle \mathbf {H} }$: fields (2.543)
• ${\displaystyle x}$: position (2.479)
• ${\displaystyle p}$: form (2.472)
• ${\displaystyle \mathbf {D} }$: electric displacement (1.942)
• ${\displaystyle g}$: metric tensor (1.939)
• ${\displaystyle \gamma }$: closed loop (1.891)
• ${\displaystyle \mathbf {f} }$: lorentz force (1.858)
• ${\displaystyle p_{i}}$: momentum component (1.858)
• ${\displaystyle \mathbf {M} }$: magnetization (1.850)
• ${\displaystyle v_{y}}$: direction (1.779)
• ${\displaystyle v_{z}}$: direction (1.779)
• ${\displaystyle \mathbf {S} }$: momentum operator (1.766)
• ${\displaystyle C}$: charm (quantum number) (1.756)
• ${\displaystyle \sigma }$: surface (1.749)
• ${\displaystyle y}$: direction (1.749)
• ${\displaystyle \mathbf {g} }$: gravitational acceleration (1.724)
• ${\displaystyle \mathbf {P} }$: four momentum (1.717)
• ${\displaystyle q_{i}}$: cartesian coordinate (1.689)
• ${\displaystyle u_{1}}$: velocities (1.677)
• ${\displaystyle {\mathcal {C}}}$: smooth function (1.621)
• ${\displaystyle m_{0}}$: invariant mass (1.621)
• ${\displaystyle i}$: direction (1.564)
• ${\displaystyle \mathbf {u} }$: lorentz factor (1.532)
• ${\displaystyle X}$: mmj2ubwoeev70gxo14dyaw (1.532)

Category information

• reference category: Network protocols
• code: NO_CODE (ACM)
• wiki categories: [(Category:Authentication methods, 4), (Category:Computer access control, 4), (Category:Telecommunications engineering, 4)]

Cluster information:

• cluster id: [472, 7073]
• matching score: 0.51438647157
• purity: 1.0
• matching keywords: [u'layer', u'protocol', u'network', u'transport', u'protocols', u'formal']

Definitions:

• ${\displaystyle N_{r}}$: antennas (8.788)
• ${\displaystyle N_{t}}$: antennas (5.391)
• ${\displaystyle A}$: session key (5.126)
• ${\displaystyle S}$: server (4.412)
• ${\displaystyle \mathbf {H} }$: channel matrix (4.110)
• ${\displaystyle B}$: identities (3.513)
• ${\displaystyle K_{AS}}$: symmetric key (2.637)
• ${\displaystyle \mathbf {R} _{R}}$: spatial correlation matrix (2.513)
• ${\displaystyle \mathbf {Q} }$: signal covariance (1.939)
• ${\displaystyle \mathbf {R} _{T}}$: spatial correlation matrix (1.872)
• ${\displaystyle N_{B}}$: cryptographic nonce (1.837)
• ${\displaystyle K_{AB}}$: session (1.814)
• ${\displaystyle \mathbf {n} }$: channel matrix (1.790)
• ${\displaystyle i}$: antenna (1.790)
• ${\displaystyle a}$: network (1.736)
• ${\displaystyle K_{BS}}$: alice (1.712)
• ${\displaystyle \mathbf {G} }$: permanent (1.654)
• ${\displaystyle T_{A}}$: timestamp (1.635)
• ${\displaystyle I}$: message (1.621)
• ${\displaystyle N_{A}}$: cryptographic nonce (1.603)

Category information

• reference category: General nonassociative rings
• code: 17Axx (MSC)
• wiki categories: [(Category:Algebras, 3), (Category:Algebraic structures, 2), (Category:Representation theory, 2)]

Cluster information:

• cluster id: [7971]
• matching score: 0.383603283984
• purity: 1.0
• matching keywords: [u'algebras', u'nonassociative']

Definitions:

• ${\displaystyle a}$: unital algebra (5.875)
• ${\displaystyle N}$: quadratic form (5.707)
• ${\displaystyle F}$: composition algebra (3.985)
• ${\displaystyle A}$: algebra over a field (3.469)
• ${\displaystyle K}$: matrix algebra (2.591)
• ${\displaystyle p}$: hamilton (2.523)
• ${\displaystyle \mathbf {R} }$: octonion algebra (1.865)
• ${\displaystyle \mathbb {Q} _{\nu }}$: quaternion algebra (1.659)
• ${\displaystyle B}$: algebra over a field (1.655)

Category information

• reference category: Sequences and sets
• code: 11Bxx (MSC)
• wiki categories: [(Category:Integer sequences, 16), (Category:Numbers, 14), (Category:Combinatorics, 11)]

Cluster information:

• cluster id: [589, 2465, 3238, 4338, 6820]
• matching score: 0.450480059793
• purity: 1.0
• matching keywords: [u'functions', u'lucas', u'stirling', u'number', u'binomial', u'numbers', u'sequences', u'arithmetic', u'fibonacci']

Definitions:

• ${\displaystyle n}$: prime number (13.232)
• ${\displaystyle p}$: prime number (6.160)
• ${\displaystyle U}$: sequences (5.232)
• ${\displaystyle a}$: natural number (4.160)
• ${\displaystyle k}$: triangular number (2.669)
• ${\displaystyle q}$: real numbers (2.619)
• ${\displaystyle F}$: estimate (2.471)
• ${\displaystyle P}$: lucas sequence (2.263)
• ${\displaystyle {\mathcal {B}}_{r}}$: sequences (1.939)
• ${\displaystyle r}$: irrational number (1.939)
• ${\displaystyle x}$: real number (1.939)
• ${\displaystyle s}$: pseudoprime (1.900)
• ${\displaystyle V_{n}}$: fibonacci number (1.891)
• ${\displaystyle V}$: sequence (1.812)
• ${\displaystyle m}$: natural number (1.799)
• ${\displaystyle {\mathcal {B}}_{s}}$: sequences (1.754)
• ${\displaystyle L}$: conventions (1.712)
• ${\displaystyle S}$: lower triangular matrix (1.529)
• ${\displaystyle Q}$: integer sequence (1.513)

Category information

• reference category: Algebraic number theory: local and p-adic fields
• code: 11Sxx (MSC)
• wiki categories: [(Category:Field theory, 4), (Category:Algebraic number theory, 4), (Category:Group theory, 2)]

Cluster information:

• cluster id: [7565]
• matching score: 0.513512645652
• purity: 1.0
• matching keywords: [u'field', u'number', u'class', u'galois', u'algebraic']

Definitions:

• ${\displaystyle a}$: g-module (5.129)
• ${\displaystyle K}$: brauer group (4.785)
• ${\displaystyle G}$: galois group (4.459)
• ${\displaystyle v}$: discrete valuation (4.071)
• ${\displaystyle L}$: abelian extension (3.565)
• ${\displaystyle p}$: prime number (2.753)
• ${\displaystyle \mathbf {Z} }$: projective module (2.636)
• ${\displaystyle \mathbf {R} }$: trivial extension (1.834)
• ${\displaystyle O_{K}}$: galois (1.790)
• ${\displaystyle {\mathfrak {m}}_{K}}$: field norm (1.790)
• ${\displaystyle A}$: galois (1.787)
• ${\displaystyle w}$: extension of a valuation (1.749)
• ${\displaystyle \mathbf {Q} }$: field (1.725)
• ${\displaystyle X}$: smooth morphism (1.677)

Category information

• reference category: Connections with logic
• code: 11Uxx (MSC)
• wiki categories: [(Category:Number theory, 4), (Category:Abstract algebra, 3), (Category:Field theory, 3)]

Cluster information:

• cluster id: [5948]
• matching score: 0.501027191748
• purity: 1.0
• matching keywords: [u'number', u'arithmetic']

Definitions:

• ${\displaystyle a}$: field (mathematics) (4.389)
• ${\displaystyle \mathbf {C} }$: p-adic number (4.367)
• ${\displaystyle \mathbf {Q} }$: field (mathematics) (4.365)
• ${\displaystyle F}$: field (3.392)
• ${\displaystyle \mathbf {P} }$: preperiodic points (3.168)
• ${\displaystyle p}$: adic numbers (3.162)
• ${\displaystyle L}$: dirichlet l-function (2.725)
• ${\displaystyle x}$: rational number (2.506)
• ${\displaystyle E}$: algebraic field extension (2.500)
• ${\displaystyle s}$: dedekind zeta function (2.487)
• ${\displaystyle d}$: quadratic field (2.466)
• ${\displaystyle O}$: ring (mathematics) (2.417)
• ${\displaystyle f}$: algebraic field extension (2.320)
• ${\displaystyle \mathbf {K} }$: field (mathematics) (1.939)
• ${\displaystyle v}$: ultrametric place (1.848)
• ${\displaystyle \mathbf {Q} _{p}}$: galois extension (1.845)
• ${\displaystyle c}$: choice (1.810)
• ${\displaystyle \mathbf {R} }$: real number (1.739)
• ${\displaystyle G}$: absolute galois group (1.688)
• ${\displaystyle D}$: prime ideal (1.683)
• ${\displaystyle n}$: root (1.672)
• ${\displaystyle P}$: prime ideal (1.666)
• ${\displaystyle A}$: field (1.642)
• ${\displaystyle N}$: morphism (1.632)
• ${\displaystyle i}$: gaussian rational (1.629)
• ${\displaystyle g}$: valuation (1.623)
• ${\displaystyle \mathbf {Z} }$: ring (1.577)

Category information

• reference category: Numerical linear algebra
• code: 65Fxx (MSC)
• wiki categories: [(Category:Linear algebra, 8), (Category:Matrices, 6), (Category:Mathematical objects, 5)]

Cluster information:

• cluster id: [474, 2843, 8509]
• matching score: 0.462938101673
• purity: 1.0
• matching keywords: [u'linear', u'algebra', u'numerical', u'iterative', u'analysis', u'sparse', u'matrices', u'matrix']

Definitions:

• ${\displaystyle A}$: symmetric matrix (14.671)
• ${\displaystyle a}$: triangular matrix (8.400)
• ${\displaystyle B}$: skew-hermitian matrix (5.940)
• ${\displaystyle n}$: matrix (5.320)
• ${\displaystyle L}$: triangular matrix (4.422)
• ${\displaystyle D}$: diagonal matrix (3.654)
• ${\displaystyle U}$: triangular matrix (3.572)
• ${\displaystyle x}$: computation (2.781)
• ${\displaystyle \mathbf {x} }$: right hand side (2.323)
• ${\displaystyle \phi }$: initial guess (1.903)
• ${\displaystyle b}$: ω output (1.895)
• ${\displaystyle j}$: loop (1.852)
• ${\displaystyle i}$: loop (1.817)
• ${\displaystyle \Lambda }$: diagonal matrix (1.816)
• ${\displaystyle k}$: iteration (1.765)
• ${\displaystyle s}$: matrix (1.677)
• ${\displaystyle \omega }$: iteration (1.659)
• ${\displaystyle e}$: error end (1.623)

Category information

• reference category: Mathematical programming, optimization and variational techniques
• code: 65Kxx (MSC)
• wiki categories: [(Category:Mathematical analysis, 6), (Category:Fields of mathematics, 4), (Category:Analysis, 2)]

Cluster information:

• cluster id: [6109, 9711]
• matching score: 0.35403960571
• purity: 1.0
• matching keywords: [u'mathematical', u'numerical', u'variational', u'optimization', u'analysis']

Definitions:

• ${\displaystyle f}$: internal function (3.409)
• ${\displaystyle \mathbf {R} }$: euclidean space (2.835)
• ${\displaystyle a}$: hardy space (2.798)
• ${\displaystyle n}$: euclidean space (2.783)
• ${\displaystyle O}$: outer distortion (2.736)
• ${\displaystyle K}$: outer distortion (2.583)
• ${\displaystyle \mathbb {R} }$: function (2.560)
• ${\displaystyle x}$: function (2.434)
• ${\displaystyle X}$: open set (1.937)

Category information

• reference category: Integral equations, integral transforms
• code: 65Rxx (MSC)
• wiki categories: [(Category:Mathematical analysis, 3), (Category:Functional analysis, 2), (Category:Functions and mappings, 2)]

Cluster information:

• cluster id: [9609]
• matching score: 0.400436391948
• purity: 1.0
• matching keywords: [u'integral', u'numerical', u'equations', u'transforms', u'analysis']

Definitions:

• ${\displaystyle a}$: stochastic process (3.452)
• ${\displaystyle X}$: stochastic process (1.939)
• ${\displaystyle f}$: flow (1.900)
• ${\displaystyle L}$: bounded linear operator (1.865)
• ${\displaystyle \mathbf {R} }$: wiener process (1.744)
• ${\displaystyle i}$: cell centres (1.663)
• ${\displaystyle s}$: action (1.657)
• ${\displaystyle P}$: distribution (1.654)
• ${\displaystyle d}$: dimensional case (1.648)

Category information

• reference category: Numerical methods in Fourier analysis
• code: 65Txx (MSC)
• wiki categories: [(Category:Functional analysis, 6), (Category:Numerical analysis, 5), (Category:Signal processing, 5)]

Cluster information:

• cluster id: [4521, 8900]
• matching score: 0.303644398062
• purity: 1.0
• matching keywords: [u'numerical', u'wavelets', u'analysis', u'transforms', u'fourier']

Definitions:

• ${\displaystyle a}$: signal (5.495)
• ${\displaystyle H}$: filter coefficients (1.891)
• ${\displaystyle h}$: filter (1.882)
• ${\displaystyle {\hat {\psi }}}$: admissibility (1.754)
• ${\displaystyle \pi }$: period (1.690)
• ${\displaystyle y}$: period (1.586)

Category information

• reference category: Computer aspects of numerical algorithms
• code: 65Yxx (MSC)
• wiki categories: [(Category:Numerical analysis, 5), (Category:Zero, 3), (Category:Algorithms, 3)]

Cluster information:

• cluster id: [3003]
• matching score: 0.535513837448
• purity: 1.0
• matching keywords: [u'numerical', u'algorithms', u'analysis']

Definitions:

• ${\displaystyle f}$: domain of a function (7.203)
• ${\displaystyle L}$: lipschitz continuity (3.389)
• ${\displaystyle n}$: function values (2.590)
• ${\displaystyle x_{0}}$: initial values (2.586)
• ${\displaystyle x}$: mean value (2.297)
• ${\displaystyle x_{1}}$: initial values (1.663)
• ${\displaystyle a}$: fixed-point iteration (1.628)
• ${\displaystyle x_{n}}$: secant method (1.563)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Measures (measure theory), 4), (Category:Measure theory, 4)]

Cluster information:

• cluster id: [469]
• matching score: 0.805389122876
• purity: 1.0
• matching keywords: [u'measure']

Definitions:

• ${\displaystyle X}$: borel sigma algebra (6.504)
• ${\displaystyle T}$: topology (4.742)
• ${\displaystyle \mathbf {R} }$: real line (2.905)
• ${\displaystyle n}$: euclidean space (1.629)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Chemical data pages, 3), (Category:Chemical properties, 3), (Category:Chemistry, 3)]

Cluster information:

• cluster id: [8220]
• matching score: 0.297866726589
• purity: 1.0
• matching keywords: [u'data']

Definitions:

• ${\displaystyle S}$: standard molar entropy (14.455)
• ${\displaystyle H}$: standard enthalpy change of fusion (14.263)
• ${\displaystyle c_{p}}$: heat capacity (8.065)
• ${\displaystyle P}$: mmhg (3.347)
• ${\displaystyle n}$: index of refraction (2.850)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Polyhedra, 4), (Category:Johnson solids, 4), (Category:Prismatoid polyhedra, 2)]

Cluster information:

• cluster id: [5716]
• matching score: 0.180265473142
• purity: 1.0
• matching keywords: [u'solids']

Definitions:

• ${\displaystyle a}$: edge length (3.727)
• ${\displaystyle J}$: johnson solid (3.626)
• ${\displaystyle C_{5v}}$: decagon (1.476)
• ${\displaystyle C_{4v}}$: octagon (1.468)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Lists of head coaches by National Football League team, 3), (Category:National Football League lists, 3), (Category:National Football League head coaches by team, 3)]

Cluster information:

• cluster id: [2035]
• matching score: 0.0738290007636
• purity: 1.0
• matching keywords: [u'new', u'national']

Definitions:

• ${\displaystyle e}$: note1 (7.299)
• ${\displaystyle b}$: % note1 (6.653)
• ${\displaystyle f}$: note1 (5.567)
• ${\displaystyle c}$: note1 (5.487)
• ${\displaystyle d}$: note1 (4.557)
• ${\displaystyle a}$: charter member (1.854)
• ${\displaystyle g}$: note1 (1.812)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Coordinate systems, 3), (Category:Cartography, 3), (Category:Cartographic projections, 3)]

Cluster information:

• cluster id: [7597]
• matching score: 0.135198347331
• purity: 1.0
• matching keywords: [u'projections']

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Coordinate systems, 4), (Category:Cartography, 4), (Category:Cartographic projections, 4)]

Cluster information:

• cluster id: [9660]
• matching score: 0.140056702345
• purity: 1.0
• matching keywords: [u'systems']

Definitions:

• ${\displaystyle R}$: radius (3.479)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Knot theory, 4), (Category:Surfaces, 2), (Category:Torus knots, 2)]

Cluster information:

• cluster id: [6000]
• matching score: 0.19018451167
• purity: 1.0
• matching keywords: [u'surfaces', u'knots']

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Wireless, 3), (Category:Radio technology, 3), (Category:Radio frequency propagation, 3)]

Cluster information:

• cluster id: [7678]
• matching score: 0.0970316339844
• purity: 1.0
• matching keywords: [u'electromagnetic']

Definitions:

• ${\displaystyle G}$: gain (4.934)
• ${\displaystyle h}$: base station antenna height (4.338)
• ${\displaystyle L}$: path loss (3.335)
• ${\displaystyle \lambda }$: wavelength (1.900)
• ${\displaystyle f}$: frequency (1.900)
• ${\displaystyle \gamma }$: slope (1.790)
• ${\displaystyle d}$: distance (1.790)
• ${\displaystyle F}$: adjustment (1.742)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:National Basketball Association seasons, 6), (Category:National Basketball Association seasons by team, 6), (Category:National Basketball Association lists, 2)]

Cluster information:

• cluster id: [2044, 9746]
• matching score: 0.100187378156
• purity: 1.0
• matching keywords: [u'association']

Definitions:

• ${\displaystyle a}$: basketball (5.457)
• ${\displaystyle c}$: table.lower-alphanote _ (3.948)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:National Basketball Association seasons, 4), (Category:National Basketball Association seasons by team, 4), (Category:National Basketball Association lists, 1)]

Cluster information:

• cluster id: [7982]
• matching score: 0.101694565889
• purity: 1.0
• matching keywords: [u'association']

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Enzyme kinetics, 3), (Category:Enzymes, 3), (Category:Plots (graphics), 2)]

Cluster information:

• cluster id: [9126]
• matching score: 0.161404183301
• purity: 1.0
• matching keywords: [u'graphics']

Definitions:

• ${\displaystyle V}$: maximum reaction velocity (3.269)
• ${\displaystyle S}$: reaction velocity (2.488)
• ${\displaystyle v}$: reaction velocity (1.793)
• ${\displaystyle i}$: inhibitor (1.766)
• ${\displaystyle K}$: reaction rate (1.746)
• ${\displaystyle m}$: michaelis–menten constant (1.691)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Electronic engineering, 3), (Category:Design, 3), (Category:Network synthesis filters, 3)]

Cluster information:

• cluster id: [8646]
• matching score: 0.306093112328
• purity: 1.0
• matching keywords: [u'design']

Definitions:

• ${\displaystyle n}$: order (4.474)
• ${\displaystyle \omega _{0}}$: cutoff frequency (3.641)
• ${\displaystyle G}$: gain (2.830)
• ${\displaystyle G_{0}}$: gain (2.608)
• ${\displaystyle s}$: complex frequency space (2.585)
• ${\displaystyle H}$: transfer function (2.487)
• ${\displaystyle \omega _{pm}}$: poles (1.939)
• ${\displaystyle f}$: frequency (1.939)
• ${\displaystyle L}$: shunt (1.779)
• ${\displaystyle a}$: filter (signal processing) (1.742)
• ${\displaystyle C}$: shunt (1.712)
• ${\displaystyle \varepsilon }$: ripple factor (1.673)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Knot theory, 3), (Category:Surfaces, 1), (Category:Knots, 1)]

Cluster information:

• cluster id: [2680]
• matching score: 0.188257495156
• purity: 1.0
• matching keywords: [u'surfaces', u'knots', u'geometric', u'topology']

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Transistors, 4), (Category:Electronic amplifiers, 4), (Category:Single-stage transistor amplifiers, 2)]

Cluster information:

• cluster id: [2156]
• matching score: 0.0941993903914
• purity: 1.0
• matching keywords: [u'electronic']

Definitions:

• ${\displaystyle R_{L}}$: resistor load (8.064)
• ${\displaystyle R_{S}}$: resistance (2.937)
• ${\displaystyle V_{A}}$: early voltage (1.974)
• ${\displaystyle R_{A}}$: series resistance (1.891)
• ${\displaystyle V}$: signal source (1.891)
• ${\displaystyle I_{E}}$: current source (1.882)
• ${\displaystyle I_{C}}$: active load (1.850)
• ${\displaystyle I_{S}}$: norton's theorem (1.845)
• ${\displaystyle V_{T}}$: boltzmann constant (1.766)
• ${\displaystyle V_{out}}$: output (1.712)
• ${\displaystyle i_{x}}$: output resistance (1.712)
• ${\displaystyle R_{C}}$: resistor load (1.676)
• ${\displaystyle R_{out}}$: gain (1.636)
• ${\displaystyle I_{A}}$: norton's theorem (1.628)
• ${\displaystyle C_{dg}}$: discharge (1.593)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Baseball statistics, 5), (Category:Batting statistics, 4), (Category:Batting (baseball), 4)]

Cluster information:

• cluster id: [7094]
• matching score: 0.747742788884
• purity: 1.0
• matching keywords: [u'statistics']

Definitions:

• ${\displaystyle H}$: hit (baseball) (2.850)
• ${\displaystyle F}$: poor (2.696)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Statistics, 4), (Category:Charts, 4), (Category:Images of graphs, 4)]

Cluster information:

• cluster id: [5332]
• matching score: 0.197741178813
• purity: 1.0
• matching keywords: [u'control']

Definitions:

• ${\displaystyle s}$: chart (7.054)
• ${\displaystyle n}$: shewhart (3.520)
• ${\displaystyle {\bar {x}}}$: chart (3.468)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Cartographic projections, 6), (Category:Cartography, 5), (Category:Coordinate systems, 5)]

Cluster information:

• cluster id: [6375]
• matching score: 0.132670227656
• purity: 1.0
• matching keywords: [u'projections']

Definitions:

• ${\displaystyle \varphi }$: latitude (7.113)
• ${\displaystyle \lambda }$: latitude (4.498)
• ${\displaystyle \lambda _{0}}$: longitude (1.845)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Theory of probability distributions, 3), (Category:Probability distributions, 3), (Category:Probability theory, 3)]

Cluster information:

• cluster id: [3822]
• matching score: 0.631482808408
• purity: 1.0
• matching keywords: [u'probability']

Definitions:

• ${\displaystyle X}$: random variable (5.253)
• ${\displaystyle p}$: probability (3.419)
• ${\displaystyle a}$: discrete random variable (2.675)
• ${\displaystyle N}$: probability-generating function (2.558)
• ${\displaystyle d}$: thinsp ;-rrb- (2.394)
• ${\displaystyle n}$: factorial (1.863)
• ${\displaystyle z}$: complex number (1.830)
• ${\displaystyle r}$: probability (1.556)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Analytic number theory, 3), (Category:Number theory, 3), (Category:Conjectures, 2)]

Cluster information:

• cluster id: [9112]
• matching score: 0.373216933738
• purity: 1.0
• matching keywords: [u'number']

Definitions:

• ${\displaystyle i}$: polynomials (2.639)
• ${\displaystyle F}$: polynomials (2.487)
• ${\displaystyle f_{i}}$: integral polynomial (1.939)
• ${\displaystyle p}$: prime number (1.910)
• ${\displaystyle n}$: positive integer (1.867)
• ${\displaystyle a}$: proof (1.688)
• ${\displaystyle u}$: polynomial ring (1.665)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Physics, 4), (Category:Particle physics, 4), (Category:Aesthetics, 1)]

Cluster information:

• cluster id: [2076]
• matching score: 0.276097133578
• purity: 1.0
• matching keywords: [u'physics']

Definitions:

• ${\displaystyle {\bar {4}}}$: representations of lie groups/algebras (2.613)
• ${\displaystyle U}$: weak hypercharge (1.781)
• ${\displaystyle H}$: higgs (1.659)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Tensors, 3), (Category:Mathematical methods in general relativity, 2), (Category:Tensors in general relativity, 2)]

Cluster information:

• cluster id: [3608]
• matching score: 0.331350124557
• purity: 1.0
• matching keywords: [u'relativity']

Definitions:

• ${\displaystyle a}$: tensor rank (5.498)
• ${\displaystyle C_{abcd}}$: weyl tensor (1.882)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Thyroid, 3), (Category:Endocrine procedures, 3), (Category:Biochemistry, 3)]

Cluster information:

• cluster id: [2215]
• matching score: 0.241447787175
• purity: 1.0
• matching keywords: [u'procedures']

Definitions:

• ${\displaystyle K}$: dissociation constant (6.925)
• ${\displaystyle \alpha _{31}}$: dilution (1.900)
• ${\displaystyle \beta _{31}}$: clearance (medicine) (1.900)
• ${\displaystyle D}$: l/mol (1.876)
• ${\displaystyle T}$: ec50 (1.876)
• ${\displaystyle \alpha _{T}}$: dilution (1.876)
• ${\displaystyle \beta _{T}}$: clearance (medicine) (1.876)
• ${\displaystyle M}$: dissociation constant (1.790)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Electrodes, 4), (Category:Electricity, 4), (Category:Electrochemistry, 4)]

Cluster information:

• cluster id: [9596]
• matching score: 0.126858336587
• purity: 1.0
• matching keywords: [u'electrodes', u'technology', u'energy', u'devices', u'electroanalytical', u'applications', u'electrochemistry', u'chemistry', u'hydrogen']

Definitions:

• ${\displaystyle a}$: type (2.735)
• ${\displaystyle s}$: agcl (1.868)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Wireless, 3), (Category:Radio frequency propagation, 3), (Category:Amateur radio, 3)]

Cluster information:

• cluster id: [4928]
• matching score: 0.125097921763
• purity: 1.0
• matching keywords: [u'equations', u'differential', u'partial']

Definitions:

• ${\displaystyle L}$: path loss (3.544)
• ${\displaystyle d}$: depth (1.766)
• ${\displaystyle n}$: path loss exponent (1.724)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Threaded fasteners, 3), (Category:Standards by type, 3), (Category:Mechanical engineering, 3)]

Cluster information:

• cluster id: [7570]
• matching score: 0.302754171352
• purity: 1.0
• matching keywords: [u'mechanical']

Definitions:

• ${\displaystyle D}$: major diameter (7.944)
• ${\displaystyle P}$: pitch (6.967)
• ${\displaystyle H}$: height (3.877)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Northern constellations, 3), (Category:Extrasolar planets, 3), (Category:Exoplanets discovered by year, 3)]

Cluster information:

• cluster id: [6094]
• matching score: 0.115373534547
• purity: 1.0
• matching keywords: [u'astronomical', u'astronomy', u'objects']

Definitions:

• ${\displaystyle a}$: jupiter mass (5.811)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Physical quantities, 3), (Category:Physical constants, 3), (Category:Constants, 3)]

Cluster information:

• cluster id: [4766]
• matching score: 0.156645730378
• purity: 1.0
• matching keywords: [u'energy', u'matter', u'electron', u'mass', u'spectroscopy', u'molecular', u'physics', u'constants', u'physical']

Definitions:

• ${\displaystyle h}$: planck constant (5.294)
• ${\displaystyle c}$: planck constant (3.579)
• ${\displaystyle Z}$: atomic number (3.489)
• ${\displaystyle R}$: rydberg constant (2.554)
• ${\displaystyle m}$: rest mass (2.453)
• ${\displaystyle e}$: electron (1.845)
• ${\displaystyle X}$: atomic number (1.810)
• ${\displaystyle E}$: codata (1.497)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Telecommunications engineering, 3), (Category:Applied mathematics, 3), (Category:Electrical engineering, 3)]

Cluster information:

• cluster id: [8027]
• matching score: 0.191024375397
• purity: 1.0
• matching keywords: [u'image', u'computer', u'systems', u'processing', u'graphics']

Definitions:

• ${\displaystyle h}$: first-order hold (2.799)
• ${\displaystyle s}$: dirac delta function (2.554)
• ${\displaystyle H}$: gain (1.939)
• ${\displaystyle x}$: dirac delta function (1.797)
• ${\displaystyle a}$: signal (1.764)
• ${\displaystyle z}$: gain (1.754)
• ${\displaystyle n}$: octave (1.724)
• ${\displaystyle t}$: dirac delta function (1.424)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:General relativity, 3), (Category:Density, 2), (Category:Unsolved problems in physics, 2)]

Cluster information:

• cluster id: [6305]
• matching score: 0.382049687457
• purity: 1.0
• matching keywords: [u'relativity']

Definitions:

• ${\displaystyle M}$: mass (5.160)
• ${\displaystyle a}$: black hole (2.843)
• ${\displaystyle J}$: angular momentum (2.201)
• ${\displaystyle g_{tt}}$: temporal component (1.939)
• ${\displaystyle \mathbf {KerrNewmanmetric} }$: solution (1.724)
• ${\displaystyle r}$: quantity (1.610)
• ${\displaystyle Q}$: body (1.505)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Algebra, 3), (Category:Analytic number theory, 2), (Category:Complex analysis, 2)]

Cluster information:

• cluster id: [2513]
• matching score: 0.234530365211
• purity: 1.0
• matching keywords: [u'algebra']

Definitions:

• ${\displaystyle n}$: dimensions (4.319)
• ${\displaystyle z_{i}}$: rational functions (2.571)
• ${\displaystyle \mathbf {y} }$: basis vectors (1.743)
• ${\displaystyle V}$: euclidean space (1.733)
• ${\displaystyle \mathbf {e} }$: basis vectors (1.714)
• ${\displaystyle \mathbf {x} }$: mapping vectors (1.710)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Multivariable calculus, 4), (Category:Vectors, 3), (Category:Vector calculus, 3)]

Cluster information:

• cluster id: [7471]
• matching score: 0.251226310938
• purity: 1.0
• matching keywords: [u'calculus']

Definitions:

• ${\displaystyle a}$: vector operator (6.317)
• ${\displaystyle \mathbf {v} }$: velocity field (5.444)
• ${\displaystyle \mathbf {F} }$: vector field (4.221)
• ${\displaystyle \mathbf {A} }$: vector area (3.661)
• ${\displaystyle z}$: direction (3.348)
• ${\displaystyle n}$: volume form (3.019)
• ${\displaystyle t}$: time (2.799)
• ${\displaystyle f}$: function (2.766)
• ${\displaystyle \mathbf {R} }$: smooth function (2.708)
• ${\displaystyle \mathbf {G} }$: vector fields (2.615)
• ${\displaystyle d}$: vector element (2.547)
• ${\displaystyle \mu }$: density on a manifold (2.535)
• ${\displaystyle \mathbf {s} }$: vector element (2.508)
• ${\displaystyle k}$: form (2.475)
• ${\displaystyle \mathbf {r} }$: vector field (2.412)
• ${\displaystyle V}$: volume (1.865)
• ${\displaystyle \mathbf {B} }$: source-free part (1.865)
• ${\displaystyle A}$: vector area (1.847)
• ${\displaystyle X}$: vector field (1.847)
• ${\displaystyle \mathbf {E} }$: electric field (1.824)
• ${\displaystyle \varphi }$: scalar-valued function (1.714)
• ${\displaystyle \mathbf {\hat {n}} }$: unit vector (1.707)
• ${\displaystyle x}$: direction (1.690)
• ${\displaystyle \mathbf {e} }$: unit vector (1.659)
• ${\displaystyle q}$: tensor (1.657)
• ${\displaystyle curl}$: field (1.641)
• ${\displaystyle C}$: tangent vector (1.550)
• ${\displaystyle p}$: contravariant vector (1.483)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Physics, 3), (Category:Solid state engineering, 3), (Category:Condensed matter physics, 2)]

Cluster information:

• cluster id: [5231]
• matching score: 0.248183919026
• purity: 1.0
• matching keywords: [u'physics']

Definitions:

• ${\displaystyle m}$: effective mass (solid-state physics) (3.656)
• ${\displaystyle t}$: time (3.419)
• ${\displaystyle R}$: region (2.799)
• ${\displaystyle R_{2}}$: region (2.799)
• ${\displaystyle R_{1}}$: region (2.576)
• ${\displaystyle n}$: solutions (2.465)
• ${\displaystyle p}$: momentum (2.421)
• ${\displaystyle x}$: position (2.367)
• ${\displaystyle \mathbf {k} }$: wave vector (1.939)
• ${\displaystyle A_{k}}$: discrete components (1.937)
• ${\displaystyle N}$: particles (1.848)
• ${\displaystyle \Psi }$: wavefunction (1.847)
• ${\displaystyle a}$: ball (1.815)
• ${\displaystyle V}$: total volume (1.754)
• ${\displaystyle V_{0}}$: potential barrier (1.754)
• ${\displaystyle \Omega _{r}}$: volume (1.754)
• ${\displaystyle \omega _{p}}$: resonance frequency (1.749)
• ${\displaystyle a_{n}}$: scalar multiplication (1.742)
• ${\displaystyle k_{F}}$: wave vector (1.659)
• ${\displaystyle A}$: classical mechanics (1.645)
• ${\displaystyle {\boldsymbol {q}}}$: dispersion relation (1.628)
• ${\displaystyle s}$: wave (1.618)
• ${\displaystyle \mathbf {r} }$: position vector (1.604)
• ${\displaystyle s_{z}}$: spin (physics) (1.600)

Category information

• reference category: NO_REFERENCE_CATEGORY
• code: NO_CODE (NO_SCHEMA)
• wiki categories: [(Category:Spacecraft propulsion, 3), (Category:Astrodynamics, 3), (Category:Propulsion, 2)]

Cluster information:

• cluster id: [6288]
• matching score: 0.0689655757804
• purity: 1.0
• matching keywords: [u'propulsion', u'engineering', u'types', u'components']

Definitions:

• ${\displaystyle t}$: rocket (4.071)
• ${\displaystyle m_{0}}$: mass (3.560)
• ${\displaystyle m_{1}}$: total mass (3.245)
• ${\displaystyle v_{e}}$: effective exhaust velocity (3.160)
• ${\displaystyle x}$: direction (2.777)
• ${\displaystyle m}$: mass (2.758)
• ${\displaystyle M}$: mass (2.726)
• ${\displaystyle v}$: effective exhaust velocity (2.679)
• ${\displaystyle P}$: mass (2.676)
• ${\displaystyle I_{sp}}$: specific impulse (2.508)
• ${\displaystyle a}$: rocket engine (2.402)
• ${\displaystyle F_{i}}$: external forces (1.865)
• ${\displaystyle I}$: equation (1.779)
• ${\displaystyle \gamma }$: lorentz factor (1.720)
• ${\displaystyle V_{e}}$: velocity (1.689)
• ${\displaystyle c}$: speed of light (1.665)
• ${\displaystyle \eta }$: equation (1.557)

Category information

• reference category: Other (nonclassical) types of operator theory
• code: 47Sxx (MSC)
• wiki categories: [(Category:Functional analysis, 3), (Category:Theoretical physics, 2), (Category:Operator theory, 2)]

Cluster information:

• cluster id: [6996]
• matching score: 0.493677166448
• purity: 1.0
• matching keywords: [u'operator', u'linear']

Definitions:

• ${\displaystyle H}$: hilbert space (8.983)
• ${\displaystyle T}$: linear operator (4.387)
• ${\displaystyle N}$: linear operator (4.181)
• ${\displaystyle K}$: operator (3.199)
• ${\displaystyle V}$: orthogonal projection (2.702)
• ${\displaystyle X}$: dilation (1.939)
• ${\displaystyle D_{T}}$: operator (1.749)
• ${\displaystyle A}$: normal operator (1.696)

Category information

• reference category: General
• code: 78Axx (MSC)
• wiki categories: [(Category:Electromagnetic radiation, 10), (Category:Optics, 7), (Category:Physical optics, 6)]

Cluster information:

• cluster id: [336, 4142, 5562]
• matching score: 0.411635379213
• purity: 1.0
• matching keywords: [u'electromagnetic', u'radiation', u'optical', u'waves', u'antennas', u'optics', u'physical']

Definitions:

• ${\displaystyle z}$: direction (8.647)
• ${\displaystyle \theta _{2}}$: angle (6.736)
• ${\displaystyle c}$: speed of light (6.072)
• ${\displaystyle \theta }$: angle (5.655)
• ${\displaystyle n}$: refractive index (4.457)
• ${\displaystyle a}$: refraction (4.085)
• ${\displaystyle k}$: wavenumber (3.579)
• ${\displaystyle \mathbf {E} }$: electric field (3.427)
• ${\displaystyle \theta _{1}}$: angle (3.425)
• ${\displaystyle v}$: speed of light (3.157)
• ${\displaystyle u}$: angle (2.799)
• ${\displaystyle n_{2}}$: refractive indices (2.741)
• ${\displaystyle n_{1}}$: refractive index (2.697)
• ${\displaystyle \epsilon _{0}}$: vacuum permittivity (2.685)
• ${\displaystyle \mathbf {A} }$: electric field (2.649)
• ${\displaystyle R}$: right (2.635)
• ${\displaystyle \lambda _{0}}$: wavelength (2.491)
• ${\displaystyle x}$: unit vectors (2.445)
• ${\displaystyle q}$: circular polarization (2.390)
• ${\displaystyle y}$: circular polarization (2.338)
• ${\displaystyle \pi }$: radians (1.974)
• ${\displaystyle h}$: incidence (1.939)
• ${\displaystyle \lambda }$: wavelength (1.882)
• ${\displaystyle M}$: state (1.865)
• ${\displaystyle g}$: absolute value (1.865)
• ${\displaystyle U}$: operator (physics) (1.848)
• ${\displaystyle \mathbf {n} }$: normal vector (1.847)
• ${\displaystyle n_{o}}$: refractive index (1.847)
• ${\displaystyle \phi }$: angle (1.816)
• ${\displaystyle T}$: transmittance (1.800)
• ${\displaystyle r}$: radii (1.799)
• ${\displaystyle L}$: state (1.787)
• ${\displaystyle S}$: fig. (1.781)
• ${\displaystyle A}$: light (1.778)
• ${\displaystyle m}$: integer (1.725)
• ${\displaystyle \mathbf {l} }$: light vector (1.701)
• ${\displaystyle p}$: fraction (1.683)
• ${\displaystyle \alpha _{x}}$: radians (1.659)
• ${\displaystyle s}$: light (1.621)
• ${\displaystyle \kappa }$: absorption (1.558)
• ${\displaystyle \alpha _{y}}$: radians (1.524)
• ${\displaystyle b}$: colors (1.515)
• ${\displaystyle \rho }$: angle (1.441)

Category information

• reference category: General theory
• code: 34Axx (MSC)
• wiki categories: [(Category:Differential equations, 5), (Category:Theoretical physics, 5), (Category:Differential calculus, 4)]

Cluster information:

• cluster id: [5986, 6541]
• matching score: 0.366427384013
• purity: 1.0
• matching keywords: [u'calculus', u'inverse', u'linear', u'differential', u'transforms', u'equations', u'theoretical', u'systems']

Definitions:

• ${\displaystyle a}$: system (3.216)
• ${\displaystyle \lambda }$: eigenvalue (2.683)
• ${\displaystyle u}$: function (mathematics) (1.913)
• ${\displaystyle \mathbb {R} }$: fiber bundle (1.766)
• ${\displaystyle t}$: function (1.718)
• ${\displaystyle Q}$: tangent bundle (1.689)

Category information

• reference category: Physics of plasmas and electric discharges
• code: 52.00.00 (PACS)
• wiki categories: [(Category:Plasma physics, 3), (Category:Waves in plasmas, 3), (Category:Waves, 3)]

Cluster information:

• cluster id: [4193]
• matching score: 0.615388778637
• purity: 1.0
• matching keywords: [u'upper', u'electromagnetic', u'hybrid', u'wave', u'electron', u'waves', u'plasmas', u'physics', u'plasma']

Definitions:

• ${\displaystyle \omega _{p}}$: plasma frequency (2.674)
• ${\displaystyle \Omega _{c}}$: plasma parameters (1.900)
• ${\displaystyle \omega _{i}}$: plasma frequency (1.845)
• ${\displaystyle {\vec {B}}_{0}}$: light wave (1.845)
• ${\displaystyle A}$: plasma (physics) (1.816)
• ${\displaystyle \omega _{c}}$: plasma frequency (1.779)
• ${\displaystyle or}$: plasma (physics) (1.566)

Category information

• reference category: Close-to-elliptic equations
• code: 35Hxx (MSC)
• wiki categories: [(Category:Differential equations, 7), (Category:Partial differential equations, 6), (Category:Dynamical systems, 4)]

Cluster information:

• cluster id: [5574, 6687, 6816]
• matching score: 0.441596749631
• purity: 1.0
• matching keywords: [u'partial', u'differential', u'equations']

Definitions:

• ${\displaystyle \mathbf {E} }$: electric field (7.113)
• ${\displaystyle \mathbf {H} }$: magnetic field (4.360)
• ${\displaystyle \mathbf {J} }$: current density (4.341)
• ${\displaystyle \mathbf {B} }$: magnetic field (4.115)
• ${\displaystyle \alpha _{i}}$: unknown coefficients (3.785)
• ${\displaystyle \mathbf {D} }$: electric displacement field (3.702)
• ${\displaystyle \mathbf {F} }$: field (3.581)
• ${\displaystyle L}$: differential operator (3.571)
• ${\displaystyle H}$: field (2.780)
• ${\displaystyle \mathbf {n} }$: unit normal (2.765)
• ${\displaystyle \omega }$: frequency (2.763)
• ${\displaystyle k}$: wavenumber (2.718)
• ${\displaystyle u}$: density (2.504)
• ${\displaystyle \mathbf {M} }$: magnetization (2.504)
• ${\displaystyle a}$: electric field (2.242)
• ${\displaystyle \Theta }$: angle (1.939)
• ${\displaystyle Q}$: charge (1.926)
• ${\displaystyle \Omega }$: differential operator (1.900)
• ${\displaystyle \Omega _{D}}$: computational domain (1.900)
• ${\displaystyle \mathbf {k} }$: wave vector (1.900)
• ${\displaystyle S}$: surface area (1.882)
• ${\displaystyle t}$: time (1.868)
• ${\displaystyle p}$: density (1.864)
• ${\displaystyle c}$: speed of light (1.826)
• ${\displaystyle \rho }$: density (1.823)
• ${\displaystyle \Omega _{N}}$: dirichlet (1.790)
• ${\displaystyle \phi }$: general solution (1.790)
• ${\displaystyle \mathbf {A} }$: electrical potential (1.774)
• ${\displaystyle \alpha }$: ricci calculus (1.762)
• ${\displaystyle E}$: electric field (1.750)
• ${\displaystyle z}$: direction (1.746)
• ${\displaystyle d}$: differential (infinitesimal) (1.712)
• ${\displaystyle \mathbf {S} }$: vector area (1.690)
• ${\displaystyle \rho _{1}}$: slab (1.657)
• ${\displaystyle B}$: nabla (1.628)
• ${\displaystyle \mathbf {P} }$: material (1.598)
• ${\displaystyle f}$: frequency (1.591)
• ${\displaystyle v}$: nabla (1.506)
• ${\displaystyle I}$: charge (1.476)

Category information

• reference category: Foundations of probability theory
• code: 60Axx (MSC)
• wiki categories: [(Category:Stochastic processes, 10), (Category:Probability theory, 8), (Category:Statistics, 7)]

Cluster information:

• cluster id: [1139, 2659, 4671]
• matching score: 0.495918534389
• purity: 1.0
• matching keywords: [u'processes', u'probability', u'stochastic', u'probabilistic']

Definitions:

• ${\displaystyle a}$: stochastic process (8.994)
• ${\displaystyle t}$: time (6.933)
• ${\displaystyle i}$: state (5.402)
• ${\displaystyle X}$: stochastic process (4.099)
• ${\displaystyle S}$: measurable space (3.889)
• ${\displaystyle j}$: state (3.385)
• ${\displaystyle \pi }$: equilibrium distribution (3.293)
• ${\displaystyle T}$: time (3.250)
• ${\displaystyle s}$: time (2.869)
• ${\displaystyle \mathbf {P} }$: probability measure (2.644)
• ${\displaystyle Q}$: transition rate matrix (1.974)
• ${\displaystyle P}$: transition matrix (1.939)
• ${\displaystyle Y_{n}}$: martingale (probability theory) (1.816)
• ${\displaystyle c}$: a.s. (1.815)
• ${\displaystyle C}$: variance (1.749)
• ${\displaystyle b}$: condition (1.627)

Category information

• reference category: Probability theory on algebraic and topological structures
• code: 60Bxx (MSC)
• wiki categories: [(Category:Theory of probability distributions, 3), (Category:Inequalities, 3), (Category:Probability theorems, 3)]

Cluster information:

• cluster id: [1952]
• matching score: 0.635883377417
• purity: 1.0
• matching keywords: [u'stochastic', u'processes', u'theorems', u'probability']

Definitions:

• ${\displaystyle n}$: random variable (2.458)
• ${\displaystyle X}$: random variable (1.556)

Category information

• reference category: Distribution theory
• code: 60Exx (MSC)
• wiki categories: [(Category:Continuous distributions, 14), (Category:Probability distributions, 14), (Category:Exponential family distributions, 5)]

Cluster information:

• cluster id: [1276, 3197, 5086, 9107]
• matching score: 0.548760421665
• purity: 1.0
• matching keywords: [u'processes', u'probability', u'infinitely', u'divisible', u'functions', u'stochastic', u'distribution', u'distributions']

Definitions:

• ${\displaystyle a}$: probability distribution (34.317)
• ${\displaystyle X}$: triangular distribution (9.286)
• ${\displaystyle n}$: random variables (6.777)
• ${\displaystyle k}$: degrees of freedom (statistics) (4.065)
• ${\displaystyle \mathbf {M} }$: location parameter (3.971)
• ${\displaystyle \mathbf {X} }$: matrix inverse (3.648)
• ${\displaystyle \lambda }$: noncentrality parameter (3.567)
• ${\displaystyle c}$: constants (3.548)
• ${\displaystyle b}$: interval (3.348)
• ${\displaystyle p}$: posterior distribution (3.233)
• ${\displaystyle X_{i}}$: uniform distribution (continuous) (3.077)
• ${\displaystyle \beta }$: shape parameters (2.540)
• ${\displaystyle \mu }$: scale parameter (2.533)
• ${\displaystyle U}$: uniform distribution (continuous) (2.530)
• ${\displaystyle x}$: scale (2.467)
• ${\displaystyle {\boldsymbol {\Omega }}}$: scale matrix (2.417)
• ${\displaystyle {\boldsymbol {\Sigma }}}$: scale matrix (2.417)
• ${\displaystyle t}$: thinsp (1.900)
• ${\displaystyle C}$: positive constants (1.882)
• ${\displaystyle H}$: heaviside step function (1.865)
• ${\displaystyle A}$: chi-squared distribution (1.840)
• ${\displaystyle \tau _{4}}$: l-kurtosis (1.781)
• ${\displaystyle \mathbf {R} }$: continuous distributions (1.743)
• ${\displaystyle \chi }$: uniform distribution (continuous) (1.739)
• ${\displaystyle \gamma }$: incomplete gamma function (1.724)
• ${\displaystyle \mathbf {\Psi } }$: positive-definite matrix (1.707)
• ${\displaystyle r}$: positive constants (1.707)
• ${\displaystyle F}$: f-distribution (1.689)
• ${\displaystyle \sigma }$: rayleigh distribution (1.677)
• ${\displaystyle \mathbf {\Sigma } }$: covariance matrix (1.653)
• ${\displaystyle Y}$: laplace distribution (1.653)
• ${\displaystyle T}$: relation (1.590)
• ${\displaystyle \mathbf {U} }$: scale matrix (1.589)
• ${\displaystyle \mathbf {V} }$: scale matrix (1.589)
• ${\displaystyle j}$: constants (1.497)

Category information

• reference category: Stochastic analysis
• code: 60Hxx (MSC)
• wiki categories: [(Category:Stochastic processes, 7), (Category:Stochastic differential equations, 6), (Category:Differential equations, 6)]

Cluster information:

• cluster id: [5052, 6063]
• matching score: 0.721419164148
• purity: 1.0
• matching keywords: [u'calculus', u'processes', u'partial', u'probability', u'differential', u'stochastic', u'equations']

Definitions:

• ${\displaystyle a}$: stochastic differential equation (8.347)
• ${\displaystyle C}$: compact support (5.321)
• ${\displaystyle D}$: domain (4.611)
• ${\displaystyle X}$: initial datum (4.605)
• ${\displaystyle x}$: initial datum (4.595)
• ${\displaystyle f}$: functions (4.414)
• ${\displaystyle t}$: time (4.393)
• ${\displaystyle B}$: brownian motion (4.288)
• ${\displaystyle H}$: borel (4.127)
• ${\displaystyle d}$: differential equation (3.820)
• ${\displaystyle b}$: brownian motion (3.741)
• ${\displaystyle \mathbf {E} }$: expectation (3.648)
• ${\displaystyle A}$: operator (3.447)
• ${\displaystyle Z}$: observations (2.799)
• ${\displaystyle {\mathcal {A}}}$: characteristic operator (2.797)
• ${\displaystyle m}$: brownian motion (2.625)
• ${\displaystyle n}$: itō diffusion (2.492)
• ${\displaystyle \mathbf {P} }$: expectation (2.453)
• ${\displaystyle S}$: measurable space (1.974)
• ${\displaystyle F}$: natural filtration (1.915)
• ${\displaystyle \mathbf {R} }$: euclidean space (1.910)
• ${\displaystyle Y}$: state (1.891)
• ${\displaystyle s}$: observations (1.865)
• ${\displaystyle U}$: sets (1.848)
• ${\displaystyle U_{k}}$: sequences (1.810)
• ${\displaystyle L}$: operator (1.781)
• ${\displaystyle \mathbf {N} }$: natural number (1.779)
• ${\displaystyle K}$: space (1.666)
• ${\displaystyle y}$: green's function (1.621)
• ${\displaystyle r}$: first exit time (1.591)

Category information

• reference category: General mathematical topics and methods in quantum theory
• code: 81Qxx (MSC)
• wiki categories: [(Category:Quantum mechanics, 11), (Category:Quantum chemistry, 5), (Category:Electronic structure methods, 5)]

Cluster information:

• cluster id: [2350, 6498, 8945]
• matching score: 0.349509741883
• purity: 1.0
• matching keywords: [u'mechanics', u'mathematical', u'quantum', u'equations', u'analysis', u'techniques']

Definitions:

• ${\displaystyle F_{i}}$: operator (mathematics) (4.668)
• ${\displaystyle a}$: measure (mathematics) (3.439)
• ${\displaystyle n}$: magnetic quantum number (3.112)
• ${\displaystyle H_{A}}$: space (2.835)
• ${\displaystyle V}$: electrostatic (2.644)
• ${\displaystyle \psi }$: state (2.635)
• ${\displaystyle X}$: measurable space (2.182)
• ${\displaystyle t}$: time (1.974)
• ${\displaystyle B}$: pure state (1.939)
• ${\displaystyle E}$: energy (1.937)
• ${\displaystyle i}$: basis (1.915)
• ${\displaystyle A}$: simple proof (1.882)
• ${\displaystyle \phi }$: state (1.858)
• ${\displaystyle K}$: degenerate energy (1.845)
• ${\displaystyle KS}$: potential (1.812)
• ${\displaystyle \mathbf {j} }$: current densities (1.812)
• ${\displaystyle \psi _{tar}}$: target state (1.812)
• ${\displaystyle {\hat {a}}_{i}}$: operators (1.811)
• ${\displaystyle {\hat {a}}_{j}}$: operators (1.810)
• ${\displaystyle F}$: function (1.800)
• ${\displaystyle \mathbf {r} }$: radiation field (1.790)
• ${\displaystyle v}$: scalar potential (1.756)
• ${\displaystyle M}$: sigma algebra (1.708)
• ${\displaystyle \ell }$: states (1.698)
• ${\displaystyle U}$: unitary operator (1.690)
• ${\displaystyle \mathbf {V} }$: systems (1.689)
• ${\displaystyle N}$: hilbert space (1.657)
• ${\displaystyle p}$: fidelity (1.618)
• ${\displaystyle J}$: degenerate energy (1.524)

Category information

• reference category: Quantum field theory; related classical field theories
• code: 81Txx (MSC)
• wiki categories: [(Category:Theoretical physics, 14), (Category:Particle physics, 14), (Category:Quantum mechanics, 13)]

Cluster information:

• cluster id: [1274, 2256, 2454, 2667]
• matching score: 0.437921005826
• purity: 1.0
• matching keywords: [u'group', u'string', u'geometry', u'theories', u'field', u'objects', u'quantum', u'conformal', u'renormalization']

Definitions:

• ${\displaystyle a}$: tensor rank (5.360)
• ${\displaystyle \phi }$: field (4.726)
• ${\displaystyle f}$: % 20tensor (3.800)
• ${\displaystyle Z}$: generating functional (3.661)
• ${\displaystyle M}$: mass (3.566)
• ${\displaystyle S}$: action (physics) (2.741)
• ${\displaystyle G}$: tensor (2.586)
• ${\displaystyle g_{\mu \nu }}$: metric tensor (1.974)
• ${\displaystyle W}$: closed loop (1.939)
• ${\displaystyle K}$: operator (physics) (1.882)
• ${\displaystyle \omega _{\mu \nu \rho }}$: spin connection (1.845)
• ${\displaystyle {\mathcal {T}}}$: time ordering (1.790)
• ${\displaystyle J}$: source field (1.757)
• ${\displaystyle g}$: determinant (1.754)
• ${\displaystyle F}$: electromagnetic tensor (1.744)
• ${\displaystyle n}$: particle green (1.696)
• ${\displaystyle O}$: theory (1.659)
• ${\displaystyle c}$: speed of light (1.659)
• ${\displaystyle m}$: mass (1.657)
• ${\displaystyle \mathbf {SchwingerDysonequations} }$: equations (1.654)
• ${\displaystyle \mu }$: covariant derivative (1.629)
• ${\displaystyle E}$: perturbation theory (quantum mechanics) (1.527)

Category information

• reference category: Functions of one variable
• code: 26Axx (MSC)
• wiki categories: [(Category:Science-related lists, 3), (Category:Mathematics-related lists, 3), (Category:Integrals, 3)]

Cluster information:

• cluster id: [4190]
• matching score: 0.256862861669
• purity: 1.0
• matching keywords: [u'calculus', u'elementary', u'functions', u'integrals', u'special']

Definitions:

• ${\displaystyle a}$: list (5.816)
• ${\displaystyle C}$: nonzero (1.790)

Category information

• reference category: Miscellaneous topics
• code: 26Exx (MSC)
• wiki categories: [(Category:Mathematical analysis, 9), (Category:Functions and mappings, 8), (Category:Fields of mathematics, 6)]

Cluster information:

• cluster id: [388, 5516, 9677]
• matching score: 0.437176523568
• purity: 1.0
• matching keywords: [u'real', u'calculus', u'functions', u'analysis']

Definitions:

• ${\displaystyle a}$: function (mathematics) (24.187)
• ${\displaystyle f}$: function (mathematics) (11.764)
• ${\displaystyle g}$: sinc function (5.240)
• ${\displaystyle A}$: polynomial function (5.049)
• ${\displaystyle X}$: metric spaces (5.004)
• ${\displaystyle x_{n}}$: sequence (4.713)
• ${\displaystyle \varphi }$: euler's totient function (4.294)
• ${\displaystyle x}$: continuous function (4.132)
• ${\displaystyle \mathbf {R} }$: function (4.073)
• ${\displaystyle d}$: function (3.850)
• ${\displaystyle \epsilon }$: real number (3.664)
• ${\displaystyle q}$: degree (3.559)
• ${\displaystyle L}$: function (3.478)
• ${\displaystyle S}$: final topology (3.402)
• ${\displaystyle t}$: function (3.275)
• ${\displaystyle T}$: distribution (2.799)
• ${\displaystyle n}$: key length (2.799)
• ${\displaystyle G}$: continuity (2.685)
• ${\displaystyle V}$: neighbourhood (mathematics) (2.677)
• ${\displaystyle M}$: continuous function (2.627)
• ${\displaystyle W}$: normed vector space (2.595)
• ${\displaystyle U}$: open set (2.551)
• ${\displaystyle \delta }$: positive number (1.950)
• ${\displaystyle B_{x}}$: ball (1.939)
• ${\displaystyle I}$: open interval (1.915)
• ${\displaystyle N}$: poly (1.903)
• ${\displaystyle R}$: neighborhood (1.900)
• ${\displaystyle c}$: domain (1.790)
• ${\displaystyle \mu }$: möbius function (1.766)
• ${\displaystyle \varphi _{\epsilon }}$: function (1.712)
• ${\displaystyle P}$: approaches (1.657)
• ${\displaystyle Y}$: function (1.591)
• ${\displaystyle r}$: continuous function (1.588)
• ${\displaystyle b}$: open interval (1.588)

Category information

• reference category: Computational methods
• code: 83-08 (MSC)
• wiki categories: [(Category:Special relativity, 9), (Category:Theory of relativity, 9), (Category:Theoretical physics, 9)]

Cluster information:

• cluster id: [551, 3157, 4809, 6387]
• matching score: 0.384375861751
• purity: 1.0
• matching keywords: [u'gravitational', u'relativity', u'special', u'experimental']

Definitions:

• ${\displaystyle c}$: speed of light (7.772)
• ${\displaystyle x}$: position (6.931)
• ${\displaystyle M}$: mass (6.302)
• ${\displaystyle a}$: black hole (5.922)
• ${\displaystyle t}$: time (5.601)
• ${\displaystyle L}$: initial rest length (5.482)
• ${\displaystyle v}$: relative velocity (4.254)
• ${\displaystyle \varphi }$: electric potential (3.679)
• ${\displaystyle \mathbf {A} }$: electric potential (3.539)
• ${\displaystyle L_{0}}$: proper length (3.359)
• ${\displaystyle 0}$: position (3.289)
• ${\displaystyle S}$: distance (2.728)
• ${\displaystyle Q}$: electric charge (2.688)
• ${\displaystyle G}$: gravitational constant (2.649)
• ${\displaystyle J}$: angular momentum (2.642)
• ${\displaystyle B}$: endpoints (2.368)
• ${\displaystyle D}$: dimensions (1.907)
• ${\displaystyle \mathbf {E} }$: electric field (1.889)
• ${\displaystyle d}$: distance (1.875)
• ${\displaystyle E}$: total energy (1.858)
• ${\displaystyle T_{0}}$: proper time (1.848)
• ${\displaystyle \mathbf {J} }$: electric current density (1.845)
• ${\displaystyle A}$: black hole (1.812)
• ${\displaystyle T}$: time (1.793)
• ${\displaystyle N}$: event (1.781)
• ${\displaystyle O}$: event (1.781)
• ${\displaystyle k}$: boltzmann constant (1.779)
• ${\displaystyle \mathbf {B} }$: magnetic field (1.769)
• ${\displaystyle r_{s}}$: schwarzschild radius (1.749)
• ${\displaystyle \mathbf {LorentzFitzGeraldcontraction} }$: hendrik lorentz (1.732)
• ${\displaystyle f}$: harmonic function (1.724)
• ${\displaystyle r}$: infinity (1.723)
• ${\displaystyle M_{0}}$: initial mass (1.707)
• ${\displaystyle L'}$: acceleration (1.524)

Category information

• reference category: Unified, higher-dimensional and super field theories
• code: 83Exx (MSC)
• wiki categories: [(Category:Theoretical physics, 3), (Category:Theory of relativity, 2), (Category:Theories of gravity, 2)]

Cluster information:

• cluster id: [9582]
• matching score: 0.326339668235
• purity: 1.0
• matching keywords: [u'theories', u'field', u'relativity', u'string', u'cosmology']

Definitions:

• ${\displaystyle D}$: dimensions (2.536)

Category information

• reference category: Elementary classical functions
• code: 33Bxx (MSC)
• wiki categories: [(Category:Special functions, 3), (Category:Analytic number theory, 2), (Category:Complex analysis, 2)]

Cluster information:

• cluster id: [1444]
• matching score: 0.423177481488
• purity: 1.0
• matching keywords: [u'functions', u'polygamma', u'gamma', u'special']

Definitions:

• ${\displaystyle z}$: digamma function (2.385)
• ${\displaystyle m}$: order (1.939)
• ${\displaystyle \Gamma }$: gamma function (1.845)
• ${\displaystyle {\mathcal {L}}_{k}}$: transfer operator (1.816)

Category information

• reference category: Hypergeometric functions
• code: 33Cxx (MSC)
• wiki categories: [(Category:Hypergeometric functions, 15), (Category:Special functions, 15), (Category:Combinatorics, 11)]

Cluster information:

• cluster id: [1054, 2545, 3844]
• matching score: 0.719389899667
• purity: 1.0
• matching keywords: [u'functions', u'groups', u'orthogonal', u'series', u'topics', u'hypergeometric', u'polynomials', u'generalized', u'elliptic', u'special']

Definitions:

• ${\displaystyle a}$: rational function (12.878)
• ${\displaystyle n}$: dual hahn polynomials (9.838)
• ${\displaystyle q}$: q-hahn polynomials (8.534)
• ${\displaystyle x}$: dual hahn polynomials (7.191)
• ${\displaystyle F}$: generalized hypergeometric function (5.528)
• ${\displaystyle R}$: dual hahn polynomials (3.633)
• ${\displaystyle f}$: suitable function (2.739)
• ${\displaystyle l}$: constants (2.688)
• ${\displaystyle g}$: function (2.683)
• ${\displaystyle \mathbf {q} }$: mathematics (2.464)
• ${\displaystyle Q}$: q-hahn polynomials (1.974)
• ${\displaystyle A}$: series (1.950)
• ${\displaystyle p}$: hypergeometric series (1.939)
• ${\displaystyle C}$: type (1.865)
• ${\displaystyle h}$: power (1.758)
• ${\displaystyle j}$: special case (1.754)
• ${\displaystyle S}$: continuous dual hahn polynomials (1.749)
• ${\displaystyle P}$: polynomials (1.712)
• ${\displaystyle z}$: generalized hypergeometric function (1.677)
• ${\displaystyle N}$: continuous hahn polynomials (1.659)
• ${\displaystyle i}$: simple poles (1.657)
• ${\displaystyle a_{j}}$: order (1.525)

Category information

• reference category: Other special functions
• code: 33Exx (MSC)
• wiki categories: [(Category:Combinatorics, 3), (Category:Complex analysis, 3), (Category:Special functions, 3)]

Cluster information:

• cluster id: [5023]
• matching score: 0.464915805598
• purity: 1.0
• matching keywords: [u'functions', u'special']

Definitions:

• ${\displaystyle z}$: bessel function (1.654)

Category information

• reference category: Parametric inference
• code: 62Fxx (MSC)
• wiki categories: [(Category:Statistical inference, 7), (Category:Hypothesis testing, 4), (Category:Statistics, 3)]

Cluster information:

• cluster id: [2861, 9920]
• matching score: 0.396066953603
• purity: 1.0
• matching keywords: [u'tests', u'statistics', u'inference', u'testing', u'hypothesis', u'resampling']

Definitions:

• ${\displaystyle m}$: hypothesis tests (9.682)
• ${\displaystyle U}$: type i and type ii errors (6.550)
• ${\displaystyle s}$: statistic (5.426)
• ${\displaystyle S}$: type i and type ii errors (4.687)
• ${\displaystyle T}$: type i and type ii errors (4.687)
• ${\displaystyle a}$: statistics (4.295)
• ${\displaystyle R}$: type i and type ii errors (3.725)
• ${\displaystyle \alpha }$: level (3.694)
• ${\displaystyle V}$: alternative hypothesis (3.643)
• ${\displaystyle M}$: mean (2.799)
• ${\displaystyle H_{i}}$: test (2.741)
• ${\displaystyle {\boldsymbol {\theta }}}$: parameter vector (2.652)
• ${\displaystyle X}$: random variable (2.616)
• ${\displaystyle m_{0}}$: null hypotheses (2.565)
• ${\displaystyle k}$: pareto distribution (2.469)
• ${\displaystyle \mathbf {\Theta } }$: random parameter (1.939)
• ${\displaystyle i}$: hypothesis (1.939)
• ${\displaystyle n}$: independent comparisons (1.939)
• ${\displaystyle Z}$: samples (1.900)
• ${\displaystyle w_{i}}$: weight (1.882)
• ${\displaystyle g_{\boldsymbol {\theta }}}$: function (1.834)
• ${\displaystyle \delta }$: quantiles (1.816)
• ${\displaystyle A}$: well-behaved statistic (1.751)
• ${\displaystyle \mu }$: confidence intervals (1.738)
• ${\displaystyle p}$: bernoulli distribution (1.700)
• ${\displaystyle Q}$: discoveries (1.677)
• ${\displaystyle K}$: pareto distribution (1.673)
• ${\displaystyle {\boldsymbol {\Theta }}}$: random vector (1.666)
• ${\displaystyle c_{i}}$: intersection hypothesis (1.544)
• ${\displaystyle H}$: null hypotheses (1.524)

Category information

• reference category: Multivariate analysis
• code: 62Hxx (MSC)
• wiki categories: [(Category:Statistics, 14), (Category:Statistical data types, 8), (Category:Data analysis, 8)]

Cluster information:

• cluster id: [819, 5240, 7893]
• matching score: 0.364025347619
• purity: 1.0
• matching keywords: [u'statistics', u'spatial', u'analysis', u'testing', u'correlation', u'hypothesis', u'estimation', u'data', u'association']

Definitions:

• ${\displaystyle I}$: moran (7.965)
• ${\displaystyle C}$: geary (4.327)
• ${\displaystyle X}$: random variables (3.589)
• ${\displaystyle f_{j}}$: functions (3.510)
• ${\displaystyle i}$: observation (3.495)
• ${\displaystyle E}$: mean (3.435)
• ${\displaystyle n}$: random sample (3.420)
• ${\displaystyle Y}$: sample variance (3.401)
• ${\displaystyle r}$: pearson product-moment correlation coefficient (3.227)
• ${\displaystyle \sigma }$: variance (2.833)
• ${\displaystyle N}$: distribution (2.802)
• ${\displaystyle j}$: observation (2.800)
• ${\displaystyle x}$: correlation (2.791)
• ${\displaystyle {\hat {\theta }}}$: estimator (2.552)
• ${\displaystyle x_{i}}$: rank (2.536)
• ${\displaystyle y}$: standard deviation (2.429)
• ${\displaystyle w}$: weight vector (1.939)
• ${\displaystyle p}$: regressor (1.926)
• ${\displaystyle \theta }$: unknown parameter (1.907)
• ${\displaystyle {\bar {X}}}$: interest (1.900)
• ${\displaystyle d}$: constants (1.900)
• ${\displaystyle \mu }$: variance (1.865)
• ${\displaystyle a}$: measure (1.855)
• ${\displaystyle m}$: independent variables (1.845)
• ${\displaystyle y_{i}}$: dependent variable (1.833)
• ${\displaystyle T}$: sample covariance matrix (1.817)
• ${\displaystyle z}$: distribution (1.810)
• ${\displaystyle Y_{i}}$: week (1.774)
• ${\displaystyle W}$: matrix (1.749)
• ${\displaystyle t}$: mean (1.724)
• ${\displaystyle \rho }$: correlation (1.701)
• ${\displaystyle f}$: function (1.701)
• ${\displaystyle X_{i}}$: iq (1.627)
• ${\displaystyle r_{t}}$: observations (1.611)
• ${\displaystyle k}$: data points (1.610)
• ${\displaystyle s_{y}}$: standard deviation (1.591)
• ${\displaystyle w_{ij}}$: mean (1.591)
• ${\displaystyle \beta _{j}}$: functions (1.524)
• ${\displaystyle c}$: constants (1.524)

Category information

• reference category: Linear inference, regression
• code: 62Jxx (MSC)
• wiki categories: [(Category:Statistics, 9), (Category:Regression analysis, 9), (Category:Statistical models, 8)]

Cluster information:

• cluster id: [692, 4261, 5405]
• matching score: 0.426251280322
• purity: 1.0
• matching keywords: [u'statistics', u'inference', u'linear', u'analysis', u'diagnostics', u'variance', u'regression']

Definitions:

• ${\displaystyle i}$: observation (6.257)
• ${\displaystyle n}$: observations (5.196)
• ${\displaystyle k}$: explanatory variable (4.712)
• ${\displaystyle \mathbf {X} }$: design matrix (3.317)
• ${\displaystyle M}$: model (2.961)
• ${\displaystyle j}$: study (2.799)
• ${\displaystyle b}$: coefficient (2.725)
• ${\displaystyle x}$: data (2.672)
• ${\displaystyle p}$: matrix (2.593)
• ${\displaystyle \mathbf {B} }$: matrix (2.527)
• ${\displaystyle a}$: model (2.448)
• ${\displaystyle {\hat {e}}}$: residual vector (1.974)
• ${\displaystyle W_{k}}$: data matrix (1.939)
• ${\displaystyle \theta }$: effect size (1.915)
• ${\displaystyle X}$: matrix (1.897)
• ${\displaystyle q}$: rank (matrix theory) (1.882)
• ${\displaystyle \sigma }$: variance (1.876)
• ${\displaystyle V}$: columns (1.865)
• ${\displaystyle {\widehat {\boldsymbol {\beta }}}_{k}}$: pcr estimator (1.812)
• ${\displaystyle \beta }$: explanators (1.793)
• ${\displaystyle {\boldsymbol {\mu }}_{n}}$: posterior mean (1.781)
• ${\displaystyle \mathbf {E} }$: squares (1.779)
• ${\displaystyle {\hat {\mathbf {B} }}}$: moore–penrose_pseudoinverse (1.724)
• ${\displaystyle e}$: true coefficients (1.718)
• ${\displaystyle S}$: probability distribution (1.689)
• ${\displaystyle {\boldsymbol {\beta }}}$: bias of an estimator (1.520)

Category information

• reference category: General
• code: 93Axx (MSC)
• wiki categories: [(Category:Coordinate systems, 4), (Category:Cartography, 4), (Category:Systems, 4)]

Cluster information:

• cluster id: [3434]
• matching score: 0.295205721387
• purity: 1.0
• matching keywords: [u'mathematical', u'systems']

Definitions:

• ${\displaystyle a}$: coordinate system (7.644)
• ${\displaystyle \mathbf {F} }$: differential operators (4.439)
• ${\displaystyle z}$: direction (3.729)
• ${\displaystyle \sigma }$: form (2.926)
• ${\displaystyle \tau }$: form (2.926)
• ${\displaystyle P}$: moon (2.894)
• ${\displaystyle \mathbf {P} }$: black sphere (2.286)
• ${\displaystyle I}$: mcgraw-hill (1.926)
• ${\displaystyle x}$: cartesian coordinates (1.579)
• ${\displaystyle y}$: cartesian coordinate system (1.556)

Category information

• reference category: Stochastic systems and control
• code: 93Exx (MSC)
• wiki categories: [(Category:Control theory, 3), (Category:Cybernetics, 3), (Category:Systems theory, 3)]

Cluster information:

• cluster id: [6439]
• matching score: 0.67363017829
• purity: 1.0
• matching keywords: [u'control', u'stochastic', u'systems']

Definitions:

• ${\displaystyle t}$: nonsingular (1.724)
• ${\displaystyle A}$: eigenvalues (1.677)

Category information

• reference category: Design and analysis of algorithms
• code: NO_CODE (ACM)
• wiki categories: [(Category:Computational complexity theory, 6), (Category:Structural complexity theory, 5), (Category:Theory of computation, 4)]

Cluster information:

• cluster id: [1477, 4240, 8631, 9087]
• matching score: 0.575616074441
• purity: 1.0
• matching keywords: [u'computational', u'language', u'data', u'automata', u'tree', u'searching', u'languages', u'complexity', u'classes', u'algorithms', u'systems', u'computation', u'logic', u'infinite', u'formal', u'structures', u'hashing']

Definitions:

• ${\displaystyle f}$: complexity class (7.405)
• ${\displaystyle k}$: self (6.937)
• ${\displaystyle O}$: dspace (6.799)
• ${\displaystyle n}$: space (6.224)
• ${\displaystyle q}$: state (5.292)
• ${\displaystyle p}$: state (5.084)
• ${\displaystyle M}$: deterministic turing machine (4.549)
• ${\displaystyle A}$: linear bounded automaton (4.456)
• ${\displaystyle \ell }$: length (4.283)
• ${\displaystyle i}$: call position (3.887)
• ${\displaystyle \varphi }$: gödel numbering (3.732)
• ${\displaystyle q_{i}}$: state (3.510)
• ${\displaystyle \delta }$: transition relation (3.178)
• ${\displaystyle \mathbf {a} }$: symbol (2.961)
• ${\displaystyle p_{i}}$: state (2.799)
• ${\displaystyle \Sigma }$: alphabet (computer science) (2.727)
• ${\displaystyle w}$: word (2.674)
• ${\displaystyle Q}$: finite set (2.661)
• ${\displaystyle \Phi }$: complexity measure (2.485)
• ${\displaystyle M_{i}}$: state (2.266)
• ${\displaystyle M'}$: pushdown automaton (1.974)
• ${\displaystyle q_{0}}$: initial state (1.974)
• ${\displaystyle s}$: states (1.974)
• ${\displaystyle t}$: function (1.974)
• ${\displaystyle L}$: formal language (1.939)
• ${\displaystyle x}$: input (1.939)
• ${\displaystyle \Gamma }$: alphabet (1.891)
• ${\displaystyle \mathbf {P} }$: partial computable function (1.882)
• ${\displaystyle \varepsilon }$: empty word (1.858)
• ${\displaystyle Z}$: symbol (1.847)
• ${\displaystyle h}$: hash (1.843)
• ${\displaystyle G}$: context-free grammar (1.824)
• ${\displaystyle g}$: program (1.790)
• ${\displaystyle \varphi _{i}}$: domain (mathematics) (1.774)
• ${\displaystyle V}$: disjoint (1.774)
• ${\displaystyle T}$: function (1.757)
• ${\displaystyle a}$: computer science (1.757)
• ${\displaystyle r}$: state (1.749)
• ${\displaystyle j}$: position (1.688)
• ${\displaystyle {\hat {\Sigma }}}$: alphabet (1.675)
• ${\displaystyle w_{j}}$: state (1.665)
• ${\displaystyle \gamma _{i}}$: state (1.623)
• ${\displaystyle \mu }$: right multiplication (1.576)

Category information

• reference category: Lie groups
• code: 22Exx (MSC)
• wiki categories: [(Category:Lie algebras, 10), (Category:Lie groups, 8), (Category:Representation theory of Lie groups, 7)]

Cluster information:

• cluster id: [450, 1494, 3819, 5942, 6342]
• matching score: 0.628314735831
• purity: 1.0
• matching keywords: [u'lie', u'group', u'linear', u'nilpotent', u'verma', u'topological', u'algebraic', u'analysis', u'groups', u'representation', u'algebras', u'physics', u'properties', u'semisimple']

Definitions:

• ${\displaystyle {\mathfrak {g}}}$: lie algebra (16.000)
• ${\displaystyle a}$: subgroup (11.003)
• ${\displaystyle W}$: weyl group (7.311)
• ${\displaystyle \lambda }$: weight (representation theory) (7.243)
• ${\displaystyle j}$: symbol (5.392)
• ${\displaystyle w}$: weyl group (4.243)
• ${\displaystyle K}$: subgroup (3.732)
• ${\displaystyle \alpha }$: root (3.630)
• ${\displaystyle V}$: representation of a lie algebra (3.623)
• ${\displaystyle {\tilde {\lambda }}}$: dominant weight (2.751)
• ${\displaystyle L}$: holomorphic line bundle (2.736)
• ${\displaystyle G}$: complex semisimple lie group (2.628)
• ${\displaystyle {\mathfrak {k}}}$: 1-dimensional lie algebra (2.596)
• ${\displaystyle B}$: borel subgroup (2.563)
• ${\displaystyle n}$: vector space (2.366)
• ${\displaystyle J}$: edge lengths (1.875)
• ${\displaystyle \mathbf {j} _{1}}$: angular momenta (1.875)
• ${\displaystyle H}$: inner product (1.845)
• ${\displaystyle {\mathfrak {s}}}$: semisimple lie algebra (1.834)
• ${\displaystyle i}$: edge lengths (1.801)
• ${\displaystyle {\mathfrak {g}}_{0}}$: module (mathematics) (1.779)
• ${\displaystyle F}$: field (1.756)
• ${\displaystyle s}$: commute (1.756)
• ${\displaystyle \gamma _{i}}$: coroot (1.749)
• ${\displaystyle p}$: operators ad (1.749)
• ${\displaystyle {\mathfrak {p}}}$: semisimple lie algebra (1.746)
• ${\displaystyle M_{\lambda }}$: weight_(representation_theory) (1.724)
• ${\displaystyle f}$: homomorphism (1.724)
• ${\displaystyle {\mathfrak {b}}}$: module (mathematics) (1.723)
• ${\displaystyle {\mathfrak {a}}}$: abelian lie algebra (1.701)
• ${\displaystyle \mathbf {j} _{2}}$: angular momenta (1.691)
• ${\displaystyle s_{\alpha }}$: root reflection (1.689)
• ${\displaystyle v_{\lambda }}$: weight vector (1.659)
• ${\displaystyle P}$: symmetric operators (1.657)
• ${\displaystyle A}$: compact subgroup (1.641)
• ${\displaystyle Y}$: global minimum (1.618)
• ${\displaystyle M_{\mu }}$: modules (1.599)