Math 2.0

Definitions

One definition of a concept.

Ideas 1801–1950 of 5027.

NameKindSubject
Elementary classDefinitionMathematical logic and foundations
Quadratic fieldDefinitionNumber theory
Artin–Mazur zeta functionDefinitionDynamical systems and ergodic theory
Quasi-isomorphismDefinitionCategory theory; homological algebra
Neutral differential equationDefinitionOrdinary differential equations
Reaction–diffusion systemDefinitionPartial differential equations
Finite morphismDefinitionAlgebraic geometry
Oscillatory integralDefinitionHarmonic analysis on Euclidean spaces
Mittag-Leffler starDefinitionFunctions of a complex variable
Ornstein–Uhlenbeck processDefinitionProbability theory and stochastic processes
First variationDefinitionCalculus of variations and optimal control; optimization
Liouville property of graphsDefinitionPotential theory
Purely inseparable extensionDefinitionField theory and polynomials
Radical extensionDefinitionField theory and polynomials
Normal fanDefinitionConvex and discrete geometry
Kernel regressionDefinitionStatistics
Enriques surfaceDefinitionAlgebraic geometry
Modular representation theoryDefinitionGroup theory and generalizations
Jacobson radicalDefinitionCommutative algebra
PseudospectrumDefinitionNumerical analysis
Smoothing splineDefinitionNumerical analysis
Local homeomorphismDefinitionGeneral topology
Bessel–Clifford functionDefinitionSpecial functions
Lp spaceDefinitionFunctional analysis
Regularity structuresDefinitionProbability theory and stochastic processes
Simple algebraDefinitionGeneral algebraic systems
Bifurcation from a characteristic valueDefinitionOperator theory
Method of linesDefinitionNumerical analysis
Morse homologyDefinitionManifolds and cell complexes
Ideal normDefinitionNumber theory
Braided monoidal categoryDefinitionCategory theory; homological algebra
Near-unanimity termDefinitionGeneral algebraic systems
Sturm–Liouville theoryDefinitionOrdinary differential equations
L-infinity spaceDefinitionFunctional analysis
Riesz kernel energyDefinitionPotential theory
Group C*-algebraDefinitionTopological groups, Lie groups
Fitting subgroupDefinitionGroup theory and generalizations
Ore conditionDefinitionAssociative rings and algebras
Weak lower semicontinuityDefinitionCalculus of variations and optimal control; optimization
SheafDefinitionGeneral topology
Trapezoidal ruleDefinitionNumerical analysis
Regular primeDefinitionNumber theory
Gödel numberingDefinitionMathematical logic and foundations
Homotopy equivalenceDefinitionAlgebraic topology
Mal'cev conditionDefinitionGeneral algebraic systems
CensoringDefinitionStatistics
Class VII surfaceDefinitionSeveral complex variables and analytic spaces
Regularity theoryDefinitionPartial differential equations
Bayes estimatorDefinitionStatistics
Fredholm determinantDefinitionIntegral equations
X-ray transformDefinitionIntegral transforms, operational calculus
Path algebraDefinitionAssociative rings and algebras
Distributive propertyDefinitionGeneral algebraic systems
Supersolvable groupDefinitionGroup theory and generalizations
Weak Lp spaceDefinitionFunctional analysis
Incomplete Cholesky factorizationDefinitionNumerical analysis
MeasureDefinitionMeasure and integration
Symbolic powerDefinitionCommutative algebra
Face of a convex setDefinitionConvex and discrete geometry
Normed algebraDefinitionFunctional analysis
Saturated modelDefinitionMathematical logic and foundations
Interior algebraDefinitionOrder, lattices, ordered algebraic structures
Algebraic structureDefinitionGeneral algebraic systems
Classifying space of a groupDefinitionAlgebraic topology
Kervaire invariantDefinitionAlgebraic topology
Adapted processDefinitionProbability theory and stochastic processes
Locally ringed spaceDefinitionAlgebraic geometry
Laplacian matrixDefinitionCombinatorics
Basis of a matroidDefinitionCombinatorics
BarrierDefinitionPotential theory
Matroid minorDefinitionCombinatorics
Maximal subfieldDefinitionAssociative rings and algebras
ZonoidDefinitionConvex and discrete geometry
FBI transformDefinitionPartial differential equations
Ramanujan tau functionDefinitionNumber theory
Jet bundleDefinitionGlobal analysis, analysis on manifolds
Flat moduleDefinitionCommutative algebra
Pure weightsDefinitionNumber theory
Score testDefinitionStatistics
Invariant setDefinitionOrdinary differential equations
Weierstrass transformDefinitionIntegral transforms, operational calculus
IdentityDefinitionGeneral algebraic systems
Gelfand transformDefinitionFunctional analysis
Triangle centerDefinitionGeometry
Levin-type transformationsDefinitionNumerical analysis
SublatticeDefinitionOrder, lattices, ordered algebraic structures
Möbius planeDefinitionGeometry
Fuzzy measureDefinitionMeasure and integration
Poincaré–Lindstedt methodDefinitionOrdinary differential equations
Basic hypergeometric seriesDefinitionSpecial functions
Cotton tensorDefinitionDifferential geometry
Turing jumpDefinitionMathematical logic and foundations
Quasi-ergodicityDefinitionDynamical systems and ergodic theory
Multivariate analysis of varianceDefinitionStatistics
Reduced productDefinitionGeneral algebraic systems
Siegel modular formDefinitionNumber theory
Hermite functionsDefinitionSpecial functions
UnitizationDefinitionFunctional analysis
Ring of convergent power seriesDefinitionSeveral complex variables and analytic spaces
Single layer potentialDefinitionPotential theory
Chebyshev seriesDefinitionApproximations and expansions
Reduced functionDefinitionPotential theory
Gradient flow on a manifoldDefinitionDynamical systems and ergodic theory
Elliptic complexDefinitionGlobal analysis, analysis on manifolds
TricolorabilityDefinitionManifolds and cell complexes
Constant-mean-curvature surfaceDefinitionDifferential geometry
Nuclear spaceDefinitionFunctional analysis
Faithfully flat moduleDefinitionCommutative algebra
Meixner polynomialsDefinitionSpecial functions
Gaussian curvatureDefinitionDifferential geometry
DiagramDefinitionCategory theory; homological algebra
Convolution powerDefinitionIntegral transforms, operational calculus
Lusin area integralDefinitionHarmonic analysis on Euclidean spaces
Harmonic mapDefinitionGlobal analysis, analysis on manifolds
Holomorphic map between Riemann surfacesDefinitionFunctions of a complex variable
Specialization preorderDefinitionGeneral topology
Fokker–Planck equationDefinitionPartial differential equations
Cauchy-type integralDefinitionFunctions of a complex variable
Bar resolutionDefinitionGroup theory and generalizations
Geometric integratorDefinitionDynamical systems and ergodic theory
ResultantDefinitionCommutative algebra
Weierstrass excess functionDefinitionCalculus of variations and optimal control; optimization
Holomorphy on Banach spacesDefinitionFunctional analysis
f-vector and h-vectorDefinitionCombinatorics
Free productDefinitionGroup theory and generalizations
Order complexDefinitionOrder, lattices, ordered algebraic structures
Central polynomialDefinitionAssociative rings and algebras
Bessel potential spaceDefinitionFunctional analysis
Directed setDefinitionOrder, lattices, ordered algebraic structures
Fusion categoryDefinitionCategory theory; homological algebra
Boolean-valued modelDefinitionMathematical logic and foundations
Doubling measureDefinitionMeasure and integration
Admissible controlDefinitionCalculus of variations and optimal control; optimization
Multidimensional Z-transformDefinitionIntegral transforms, operational calculus
Mann–Whitney U testDefinitionStatistics
Richardson extrapolationDefinitionNumerical analysis
Determinant line bundleDefinitionGlobal analysis, analysis on manifolds
Field normDefinitionField theory and polynomials
Central differenceDefinitionDifference and functional equations
Invertible sheafDefinitionAlgebraic geometry
Additive energyDefinitionNumber theory
Root-finding algorithmDefinitionNumerical analysis
Little q-Jacobi polynomialsDefinitionSpecial functions
Beta functionDefinitionSpecial functions
Krull domainDefinitionCommutative algebra
Homotopy lifting propertyDefinitionAlgebraic topology
Tricomi equationDefinitionPartial differential equations
Regular open setDefinitionGeneral topology
Quasi-analytic functionDefinitionReal functions
Short exact sequenceDefinitionCategory theory; homological algebra