Nodes at W0, stub

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

Ideas 3301–3450 of 6044.

Name	Kind	Subject
Space of functions of bounded variation	Definition	Real functions
q-analog	Definition	Combinatorics
Heyting arithmetic	Concept	Mathematical logic and foundations
Strict Henselization	Definition	Commutative algebra
Hyponormal operator	Definition	Operator theory
Loeb measure	Definition	Measure and integration
Woodin cardinal	Concept	Mathematical logic and foundations
Willmore flow	Definition	Differential geometry
Characteristic class	Definition	Algebraic topology
Turing degree	Definition	Mathematical logic and foundations
Hamilton–Jacobi–Bellman equation	Definition	Calculus of variations and optimal control; optimization
Lévy process	Definition	Probability theory and stochastic processes
Abstract Wiener space	Concept	Measure and integration
Invertible operator	Concept	Operator theory
Phase space	Concept	Ordinary differential equations
Gleason's theorem on projective compact spaces	Theorem	General topology
Combinatorial design	Definition	Combinatorics
Direct summand conjecture	Theorem	Commutative algebra
Projective module	Definition	Commutative algebra
Fuzzy measure	Concept	Measure and integration
Smoothness classes	Definition	Real functions
Modularity theorem	Theorem	Number theory
Prenex normal form	Concept	Mathematical logic and foundations
Deficiency indices	Definition	Operator theory
Detailed balance	Concept	Probability theory and stochastic processes
Cartan connection	Definition	Differential geometry
Natural density	Definition	Number theory
Free monoid	Concept	Group theory and generalizations
Arithmetical hierarchy	Definition	Mathematical logic and foundations
Random ordinary differential equation	Definition	Ordinary differential equations
Inverse spectral problem	Problem	Ordinary differential equations
Sigma-finite measure	Definition	Measure and integration
Double series	Definition	Sequences, series, summability
Model	Definition	Mathematical logic and foundations
Fiber bundle	Concept	Algebraic topology
Grothendieck's Galois theory	Concept	Field theory and polynomials
Non-vanishing of the zeta function on the line Re s = 1	Theorem	Number theory
Homoclinic orbit	Definition	Ordinary differential equations
Definable set	Concept	Mathematical logic and foundations
Transcendence basis	Definition	Field theory and polynomials
Pointless topology	Concept	Order, lattices, ordered algebraic structures
Pólya's theorem on integer-valued entire functions	Theorem	Functions of a complex variable
Hemicontinuity	Definition	General topology
Length of a module	Concept	Commutative algebra
Proof that a homomorphism is injective iff its kernel is trivial	Proof	Group theory and generalizations
Almost Mathieu operator	Example	Operator theory
Relative CW complex	Concept	Manifolds and cell complexes
Chromatic homotopy theory	Definition	Algebraic topology
Localization of a space	Concept	Algebraic topology
Euler–Maruyama method	Definition	Numerical analysis
Girth	Concept	Combinatorics
Extremally disconnected space	Definition	General topology
Newton polygon	Definition	Field theory and polynomials
Interval arithmetic	Definition	Numerical analysis
LYM inequality	Theorem	Combinatorics
Difference set	Definition	Combinatorics
Lorentzian manifold	Definition	Differential geometry
Suslin's problem	Problem	Mathematical logic and foundations
Liénard equation	Example	Ordinary differential equations
Nuclear C*-algebra	Concept	Functional analysis
Semiring	Concept	Associative rings and algebras
Adams–Novikov spectral sequence	Theorem	Algebraic topology
Whitehead tower	Concept	Algebraic topology
Space of bounded continuous functions	Definition	Functional analysis
Quasi-measure-preserving map	Definition	Measure and integration
Path space fibration	Concept	Algebraic topology
Feedback linearization	Definition	Systems theory; control
Closure of an operator	Definition	Operator theory
Complex multiplication	Concept	Number theory
Homotopy extension property	Concept	Algebraic topology
Tychonoff plank	Counterexample	General topology
Geometric Brownian motion	Concept	Probability theory and stochastic processes
Structural stability	Concept	Ordinary differential equations
Locally connected space	Definition	General topology
Puiseux series	Definition	Commutative algebra
Uniform algebra	Definition	Functional analysis
Horn	Concept	Algebraic topology
Quasi-algebraically closed field	Definition	Field theory and polynomials
Polynomial long division	Concept	Commutative algebra
Prokhorov's theorem	Theorem	Probability theory and stochastic processes
Extension and contraction of ideals	Definition	Commutative algebra
Abelian and Tauberian theorems	Concept	Sequences, series, summability
Eigendecomposition	Theorem	Linear and multilinear algebra; matrix theory
Puppe sequence	Theorem	Algebraic topology
Countable additivity	Concept	Measure and integration
Transcendence degree	Concept	Field theory and polynomials
Topological field	Concept	Field theory and polynomials
Projective connection	Concept	Differential geometry
Hilbert's Nullstellensatz	Theorem	Commutative algebra
Ulm's theorem	Theorem	Group theory and generalizations
Topology of pointwise convergence	Definition	General topology
Specht module	Definition	Group theory and generalizations
Rota's basis conjecture	Conjecture	Combinatorics
Axiom schema of replacement	Concept	Mathematical logic and foundations
Computable function	Definition	Mathematical logic and foundations
Kolmogorov's inequality	Theorem	Probability theory and stochastic processes
Ahlfors–Bers theorem	Theorem	Functions of a complex variable
Stone–Čech compactification	Concept	General topology
Standard Borel space	Definition	Measure and integration
Schur polynomial	Definition	Combinatorics
Residually finite group	Definition	Group theory and generalizations
Hadamard gap theorem	Theorem	Functions of a complex variable
Topological quantum field theory	Concept	Manifolds and cell complexes
Tridiagonal matrix	Concept	Linear and multilinear algebra; matrix theory
Relative homology	Definition	Algebraic topology
Karamata's Tauberian theorem	Theorem	Sequences, series, summability
Logarithmic capacity	Concept	Potential theory
Graph of groups	Concept	Group theory and generalizations
Obstruction theory	Definition	Algebraic topology
Second-order arithmetic	Concept	Mathematical logic and foundations
Optional stopping theorem	Theorem	Probability theory and stochastic processes
Fejér kernel	Concept	Harmonic analysis on Euclidean spaces
Marchenko–Pastur law	Theorem	Probability theory and stochastic processes
f-vector and h-vector	Concept	Combinatorics
Schauder fixed-point theorem	Theorem	Operator theory
Adams spectral sequence	Theorem	Algebraic topology
Tor functor	Concept	Commutative algebra
Real closed field	Example	Field theory and polynomials
Tameness theorem	Theorem	Manifolds and cell complexes
Segal conjecture	Theorem	Algebraic topology
Hilbert sum	Definition	Functional analysis
Hilbert space adjoint	Definition	Operator theory
von Neumann regular ring	Definition	Associative rings and algebras
Permutation pattern	Definition	Combinatorics
Bochner's formula	Theorem	Differential geometry
Coherent ring	Definition	Commutative algebra
Minimal surface	Definition	Differential geometry
Integral of a non-negative function	Concept	Measure and integration
Oscillation theory	Definition	Ordinary differential equations
Complete measure	Definition	Measure and integration
Disk algebra	Concept	Functional analysis
Moving frame	Definition	Differential geometry
Pólya urn model	Example	Probability theory and stochastic processes
Yau–Tian–Donaldson conjecture	Theorem	Several complex variables and analytic spaces
Measurable space	Definition	Measure and integration
Unitary operator	Definition	Operator theory
Singular simplicial set	Definition	Algebraic topology
Oracle machine	Definition	Mathematical logic and foundations
Absolute neighborhood retract	Concept	General topology
Nilpotent operator	Concept	Operator theory
Sentence	Concept	Mathematical logic and foundations
Shooting method	Definition	Numerical analysis
Clifford analysis	Concept	Functions of a complex variable
Hadamard matrix	Definition	Combinatorics
Linear algebra method	Concept	Combinatorics
Pontryagin class	Concept	Manifolds and cell complexes
Transformation semigroup	Definition	Group theory and generalizations
Computable set	Definition	Mathematical logic and foundations
Nehari's theorem on univalence	Theorem	Functions of a complex variable
Volterra integral equation	Concept	Integral equations