Math 2.0

Statements

A theorem, a lemma, a proposition, a corollary, a fact or an axiom.

Ideas 1951–2100 of 2208.

NameKindSubject
Rankine–Hugoniot conditionsTheoremPartial differential equations
Unique factorization of ideals in a Dedekind domainTheoremCommutative algebra
Hardy's inequalityTheoremReal functions
Chebyshev's sum inequalityTheoremReal functions
Fatou's lemmaLemmaMeasure and integration
Lambek's lemmaLemmaCategory theory; homological algebra
Priestley dualityTheoremOrder, lattices, ordered algebraic structures
Clifford theoryTheoremGroup theory and generalizations
Lebesgue differentiation theoremTheoremMeasure and integration
Denjoy–Carleman–Ahlfors theoremTheoremFunctions of a complex variable
Weyl–von Neumann theoremTheoremOperator theory
Shafarevich's theorem on solvable Galois groupsTheoremField theory and polynomials
Excision theoremTheoremAlgebraic topology
Cayley–Hamilton theorem for modulesPropositionCommutative algebra
Krull's principal ideal theoremTheoremCommutative algebra
Lefschetz principleTheoremMathematical logic and foundations
Whitney immersion theoremTheoremManifolds and cell complexes
Wang's finiteness theoremTheoremTopological groups, Lie groups
Auslander–Buchsbaum formulaTheoremCommutative algebra
Boolean prime ideal theoremTheoremMathematical logic and foundations
Moise's theoremTheoremManifolds and cell complexes
Burkholder–Davis–Gundy inequalityTheoremProbability theory and stochastic processes
Doob–Meyer decomposition theoremTheoremProbability theory and stochastic processes
Bogomolov–Miyaoka–Yau inequalityTheoremAlgebraic geometry
Lusternik–Schnirelmann theoremTheoremAlgebraic topology
Kantorovich–Rubinstein dualityTheoremCalculus of variations and optimal control; optimization
Dimension of a polynomial ringTheoremCommutative algebra
Sylvester–Gallai theoremTheoremConvex and discrete geometry
Reidemeister's theoremTheoremManifolds and cell complexes
Nerve theoremTheoremAlgebraic topology
Gelfand's spectral radius formulaTheoremFunctional analysis
Gårding's inequalityTheoremPartial differential equations
Ambrose–Singer theoremTheoremDifferential geometry
Right adjoints preserve limitsTheoremCategory theory; homological algebra
Descartes' rule of signsTheoremReal functions
Bruhat decompositionTheoremGroup theory and generalizations
Szpilrajn extension theoremTheoremOrder, lattices, ordered algebraic structures
Abian–Brown theoremTheoremOrder, lattices, ordered algebraic structures
Kawamata–Viehweg vanishing theoremTheoremAlgebraic geometry
Krull's height theoremTheoremCommutative algebra
Foster's theorem on primal algebrasTheoremGeneral algebraic systems
Peixoto's theoremTheoremDynamical systems and ergodic theory
Kaplansky density theoremTheoremFunctional analysis
Hirzebruch signature theoremTheoremManifolds and cell complexes
Chevalley's theorem on constructible setsTheoremAlgebraic geometry
Paley–Wiener theoremTheoremFunctions of a complex variable
Schur product theoremTheoremLinear and multilinear algebra; matrix theory
Borel density theoremTheoremTopological groups, Lie groups
Friendship theoremTheoremCombinatorics
Fundamental theorem of space curvesTheoremDifferential geometry
Fejér's theoremTheoremHarmonic analysis on Euclidean spaces
Simplicial approximation theoremTheoremAlgebraic topology
Sato–Tate conjectureTheoremNumber theory
Endomorphism ring of a simple module is a division ringCorollaryAssociative rings and algebras
Riesz representation theoremTheoremFunctional analysis
Kolmogorov's three-series theoremTheoremProbability theory and stochastic processes
Bianchi identitiesTheoremDifferential geometry
Poincaré recurrence theoremTheoremDynamical systems and ergodic theory
JSJ decompositionTheoremManifolds and cell complexes
Structure theorem for finitely generated modules over a principal ideal domainTheoremCommutative algebra
Measurable Riemann mapping theoremTheoremFunctions of a complex variable
Cohen's theorem on Noetherian ringsTheoremCommutative algebra
Hadamard three-circle theoremTheoremFunctions of a complex variable
Fuglede's theoremTheoremOperator theory
Kolmogorov continuity theoremTheoremProbability theory and stochastic processes
Schur decompositionTheoremLinear and multilinear algebra; matrix theory
Schwarz–Pick theoremTheoremFunctions of a complex variable
Wiener's Tauberian theoremTheoremAbstract harmonic analysis
Weil's local rigidity theoremTheoremTopological groups, Lie groups
Homotopy invariance of homologyTheoremAlgebraic topology
Eilenberg–Zilber theoremTheoremAlgebraic topology
Regular local rings are domainsTheoremCommutative algebra
Skolem–Noether theoremTheoremAssociative rings and algebras
Abel's summation formulaTheoremSequences, series, summability
Schur's theoremTheoremCombinatorics
Morley's categoricity theoremTheoremMathematical logic and foundations
Tsen's theoremTheoremField theory and polynomials
Brauer's theorem on induced charactersTheoremGroup theory and generalizations
van der Waerden's theoremTheoremCombinatorics
Plancherel theorem for abelian groupsTheoremAbstract harmonic analysis
Grothendieck's local dualityTheoremCommutative algebra
Church's theorem on undecidability of first-order logicTheoremMathematical logic and foundations
Krein–Rutman theoremTheoremOperator theory
Lyndon–Hochschild–Serre spectral sequenceTheoremGroup theory and generalizations
Hook length formulaTheoremCombinatorics
Newlander–Nirenberg theoremTheoremSeveral complex variables and analytic spaces
Small object argumentTheoremCategory theory; homological algebra
von Neumann coordinatization theoremTheoremOrder, lattices, ordered algebraic structures
Galois' theorem on solvabilityTheoremField theory and polynomials
Horseshoe lemmaLemmaCategory theory; homological algebra
Bernstein–Kushnirenko theoremTheoremAlgebraic geometry
Slice theoremTheoremManifolds and cell complexes
Twenty-seven lines on a cubic surfaceTheoremAlgebraic geometry
Chow–Rashevskii theoremTheoremSystems theory; control
Kolmogorov–Arnold representation theoremTheoremReal functions
Jónsson's lemmaTheoremGeneral algebraic systems
Amitsur's theorem on the radical of polynomial ringsTheoremAssociative rings and algebras
Herbrand's theoremTheoremMathematical logic and foundations
Lévy's upward theoremTheoremProbability theory and stochastic processes
Toyoda–Bruck theoremTheoremGroup theory and generalizations
Quartic reciprocityTheoremNumber theory
De Finetti's theoremTheoremProbability theory and stochastic processes
Harris inequalityTheoremProbability theory and stochastic processes
Feynman–Kac formulaTheoremProbability theory and stochastic processes
Serre's criterion for normalityTheoremCommutative algebra
Hopkins–Levitzki theoremTheoremAssociative rings and algebras
Balog–Szemerédi–Gowers theoremTheoremNumber theory
Existence of transcendence basesTheoremField theory and polynomials
Five lemmaLemmaCategory theory; homological algebra
Tennenbaum's theoremTheoremMathematical logic and foundations
Sturm comparison theoremTheoremOrdinary differential equations
Impossibility of the classical construction problemsTheoremField theory and polynomials
Prime ideals of a localizationPropositionCommutative algebra
Tube lemmaLemmaGeneral topology
Nielsen–Schreier theoremTheoremGroup theory and generalizations
Fully faithful essentially surjective functor is an equivalenceTheoremCategory theory; homological algebra
Cameron–Martin theoremTheoremMeasure and integration
Jordan decomposition of a signed measureTheoremMeasure and integration
Delzant's theorem on toric manifoldsTheoremDifferential geometry
Birkhoff's completeness theoremTheoremGeneral algebraic systems
Chen's theoremTheoremNumber theory
Stable manifold theoremTheoremOrdinary differential equations
Reflection formula for the gamma functionTheoremSpecial functions
Post's functional completeness theoremTheoremOrder, lattices, ordered algebraic structures
Hadamard three-lines theoremTheoremFunctions of a complex variable
Castelnuovo's contraction theoremTheoremAlgebraic geometry
Calabi conjectureTheoremSeveral complex variables and analytic spaces
Baker's theoremTheoremNumber theory
Corona theoremTheoremFunctions of a complex variable
Riemann–Roch theoremTheoremAlgebraic geometry
Robertson–Seymour theoremTheoremCombinatorics
Penrose–Hawking singularity theoremsTheoremRelativity and gravitational theory
Gödel's completeness theoremTheoremMathematical logic and foundations
Easton's theoremTheoremMathematical logic and foundations
McKay conjectureTheoremGroup theory and generalizations
Kolmogorov extension theoremTheoremProbability theory and stochastic processes
Lebesgue's density theoremTheoremMeasure and integration
Riemann–Lebesgue lemmaTheoremHarmonic analysis on Euclidean spaces
Riesz–Fischer theoremTheoremFunctional analysis
GAGATheoremSeveral complex variables and analytic spaces
Fubini's theorem for seriesTheoremSequences, series, summability
Wang sequenceTheoremAlgebraic topology
Koebe quarter theoremTheoremFunctions of a complex variable
Yoneda Ext and extensionsTheoremCategory theory; homological algebra
Calabi–Weil rigidityCorollaryDifferential geometry
Schur's lemmaLemmaAssociative rings and algebras
Mittag-Leffler's theoremTheoremFunctions of a complex variable
Abel–Dini theoremTheoremSequences, series, summability
Inner-outer factorizationTheoremFunctions of a complex variable
Spectral theorem for bounded normal operatorsTheoremOperator theory