Nodes at W0, stub

A tag, a kind, a name, an inventory row, and a same_as or a source.

Ideas 8251–8400 of 10216.

Name	Kind	Subject
Proof of the uniqueness of inverses	Proof	Group theory and generalizations
Jordan–Dedekind chain condition	Concept	Order, lattices, ordered algebraic structures
Group action on a variety	Concept	Algebraic geometry
Differential Galois theory	Definition	Field theory and polynomials
Singular simplicial set	Concept	Algebraic topology
Regulator of a number field	Concept	Number theory
Lebesgue constants of the Dirichlet kernel	Proposition	Harmonic analysis on Euclidean spaces
Zeilberger's algorithm	Definition	Special functions
Church–Turing thesis	Concept	Mathematical logic and foundations
Noncommutative geometry	Definition	Global analysis, analysis on manifolds
Serre's modularity conjecture	Theorem	Number theory
Random ordinary differential equation	Concept	Ordinary differential equations
Dynkin quiver	Definition	Associative rings and algebras
Dirichlet distribution	Example	Probability theory and stochastic processes
Fundamental theorem of calculus for Lebesgue integrals	Theorem	Real functions
Continuous lattice	Concept	Order, lattices, ordered algebraic structures
Discrete-time Fourier transform	Concept	Harmonic analysis on Euclidean spaces
Heyting arithmetic	Definition	Mathematical logic and foundations
Phase space	Definition	Ordinary differential equations
Kurosh subgroup theorem	Theorem	Group theory and generalizations
Riemann–Hilbert problem	Problem	Functions of a complex variable
Height function	Definition	Number theory
Euler's theorem on normal curvatures	Theorem	Differential geometry
Adjunction formula	Theorem	Algebraic geometry
Calderón–Zygmund estimates	Theorem	Partial differential equations
Infinite product	Definition	Sequences, series, summability
Nef line bundle	Concept	Algebraic geometry
Contingency table	Definition	Statistics
An infinite product converges iff its series of logarithms converges	Proposition	Sequences, series, summability
Schauder basis	Definition	Functional analysis
Abel–Poisson summation of Fourier series	Concept	Harmonic analysis on Euclidean spaces
Cramér's theorem	Theorem	Probability theory and stochastic processes
Zak transform	Concept	Harmonic analysis on Euclidean spaces
Nilpotent Lie group	Definition	Topological groups, Lie groups
Median algebra as a ternary algebra	Example	General algebraic systems
Mean-field game	Definition	Game theory, economics, finance, and other social and behavioral sciences
Dehn invariant	Concept	Convex and discrete geometry
Seifert–van Kampen theorem	Theorem	Manifolds and cell complexes
Erdős–Rado theorem	Theorem	Mathematical logic and foundations
Uncertainty principle in Fourier analysis	Theorem	Harmonic analysis on Euclidean spaces
Exact functor	Concept	Category theory; homological algebra
Kirchhoff's matrix tree theorem	Theorem	Combinatorics
Quintic equation	Example	Field theory and polynomials
Fundamental group	Concept	Algebraic topology
Octonionic projective plane	Example	Geometry
Tessellation	Definition	Convex and discrete geometry
Suspension flow	Definition	Dynamical systems and ergodic theory
Minimal prime ideal	Concept	Commutative algebra
Karoubi envelope	Concept	Category theory; homological algebra
Minlos theorem	Theorem	Measure and integration
Schlegel diagram	Concept	Convex and discrete geometry
Socle of a module	Concept	Associative rings and algebras
Affine plane over a finite field	Example	Geometry
Hopf's formula	Theorem	Group theory and generalizations
Axiom A	Definition	Dynamical systems and ergodic theory
Sheaf of modules	Concept	Algebraic geometry
Localization of a module	Definition	Commutative algebra
Circle packing	Concept	Convex and discrete geometry
Hereditary ring	Definition	Associative rings and algebras
Fourier series	Definition	Harmonic analysis on Euclidean spaces
Zero divisors are the union of associated primes	Theorem	Commutative algebra
Countably compact space	Concept	General topology
Mixing	Concept	Dynamical systems and ergodic theory
Birkhoff sum and average	Definition	Dynamical systems and ergodic theory
Grothendieck topos	Concept	Category theory; homological algebra
Kernel	Concept	Category theory; homological algebra
Submanifold	Definition	Global analysis, analysis on manifolds
Comonad	Definition	Category theory; homological algebra
Tsirelson space	Example	Functional analysis
Torsion of a curve	Concept	Differential geometry
Radical ideal	Concept	Commutative algebra
Silverman–Toeplitz theorem	Theorem	Sequences, series, summability
Stone's representation theorem for Boolean algebras	Theorem	Order, lattices, ordered algebraic structures
Quasiconvex function	Concept	Real functions
Hecke operator	Concept	Number theory
Rankine–Hugoniot conditions	Theorem	Partial differential equations
Product	Concept	Category theory; homological algebra
Hochschild homology	Concept	Associative rings and algebras
Period-doubling bifurcation	Definition	Dynamical systems and ergodic theory
Haar measure on a Lie group	Definition	Topological groups, Lie groups
Group of Lie type	Definition	Group theory and generalizations
Skew polynomial ring	Concept	Associative rings and algebras
Fiber product of schemes	Definition	Algebraic geometry
Shanks transformation	Definition	Numerical analysis
Unique factorization of ideals in a Dedekind domain	Theorem	Commutative algebra
Survival analysis	Definition	Statistics
Arithmetic progression	Example	Number theory
Hardy's inequality	Theorem	Real functions
Class operators H S P	Concept	General algebraic systems
Green's relations	Concept	Group theory and generalizations
Operator space	Definition	Operator theory
Toda bracket	Definition	Algebraic topology
Incidence structure	Definition	Geometry
Laplace's equation	Concept	Partial differential equations
Brown–Peterson cohomology	Concept	Algebraic topology
Persistent homology	Concept	Algebraic topology
Foliation	Definition	Manifolds and cell complexes
Selberg integral	Theorem	Special functions
Prime model	Concept	Mathematical logic and foundations
Chebyshev's sum inequality	Theorem	Real functions
Divisible group	Definition	Group theory and generalizations
Fatou's lemma	Lemma	Measure and integration
Wave equation	Definition	Partial differential equations
Conjugate prior	Definition	Statistics
Muckenhoupt's theorem	Theorem	Harmonic analysis on Euclidean spaces
Kleene's T predicate	Concept	Mathematical logic and foundations
Category of elements	Concept	Category theory; homological algebra
Lambek's lemma	Lemma	Category theory; homological algebra
Kummer's transformation	Theorem	Special functions
Residuated lattice	Definition	Order, lattices, ordered algebraic structures
Priestley duality	Theorem	Order, lattices, ordered algebraic structures
Weak solution	Definition	Partial differential equations
Reduced homology	Definition	Algebraic topology
Real form of a Lie group	Concept	Topological groups, Lie groups
Clifford theory	Theorem	Group theory and generalizations
Homological algebra	Concept	Category theory; homological algebra
Frame operator	Definition	Harmonic analysis on Euclidean spaces
Moore plane	Counterexample	General topology
Kolmogorov–Smirnov test	Definition	Statistics
Lp space	Concept	Functional analysis
Quaternionic analysis	Concept	Functions of a complex variable
Artin group	Concept	Group theory and generalizations
Lebesgue differentiation theorem	Theorem	Measure and integration
Injective tensor product	Definition	Functional analysis
Denjoy–Carleman–Ahlfors theorem	Theorem	Functions of a complex variable
Quasiconformal mapping	Concept	Functions of a complex variable
Weyl–von Neumann theorem	Theorem	Operator theory
Binary quadratic form	Concept	Number theory
Weyl tensor	Concept	Differential geometry
Marsden–Weinstein reduction	Concept	Differential geometry
Control system	Definition	Systems theory; control
F-space	Definition	Functional analysis
Supercompact cardinal	Definition	Mathematical logic and foundations
Extremal graph theory	Concept	Combinatorics
Preadditive category	Concept	Category theory; homological algebra
Periodic boundary conditions	Definition	Ordinary differential equations
Elliptic operator	Definition	Operator theory
Accessible category	Definition	Category theory; homological algebra
Embedding of structures	Concept	General algebraic systems
Design of experiments	Definition	Statistics
Universal enveloping algebra	Concept	Nonassociative rings and algebras
Homogeneous polynomial	Definition	Commutative algebra
Fourier multiplier	Definition	Harmonic analysis on Euclidean spaces
Spherical code	Concept	Convex and discrete geometry
Shoelace formula	Theorem	Geometry
Tensor product of fields	Definition	Field theory and polynomials
Identity component	Concept	Topological groups, Lie groups
Hilbert's eighteenth problem	Problem	Convex and discrete geometry
Model category	Concept	Category theory; homological algebra
Shafarevich's theorem on solvable Galois groups	Theorem	Field theory and polynomials