Nodes at W0, stub

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

Ideas 4951–5100 of 12399.

Name	Kind	Subject
Character space	Definition	Functional analysis
Biharmonic equation	Concept	Potential theory
P-adic analysis	Concept	Functions of a complex variable
Minimax approximation	Concept	Approximations and expansions
Non-surjective epimorphism of algebras	Example	General algebraic systems
Irregular singularity	Concept	Ordinary differential equations
Riesz potential	Definition	Potential theory
Hamiltonian path	Definition	Combinatorics
Subcategory	Definition	Category theory; homological algebra
Bartle–Dunford–Schwartz integral	Definition	Functional analysis
Projection-valued measure	Concept	Operator theory
Abstract polytope	Definition	Convex and discrete geometry
Alexandrov topology	Concept	General topology
Volterra equation of the second kind	Concept	Integral equations
Point estimation	Concept	Statistics
Sphere bundle	Definition	Algebraic topology
Whittle likelihood	Definition	Statistics
Edge-of-the-wedge theorem	Theorem	Several complex variables and analytic spaces
Atiyah–Bott theorem on Yang–Mills over Riemann surfaces	Theorem	Global analysis, analysis on manifolds
Del Pezzo surface	Concept	Algebraic geometry
Projective connection	Definition	Differential geometry
Lüroth's theorem	Theorem	Field theory and polynomials
Probabilistic method	Definition	Combinatorics
Kirby calculus	Concept	Manifolds and cell complexes
Clausen function	Concept	Special functions
Poisson–Mellin–Newton cycle	Definition	Integral transforms, operational calculus
Domino tiling	Definition	Combinatorics
Tensor-hom adjunction	Theorem	Category theory; homological algebra
Kronecker–Weber theorem	Theorem	Number theory
Menshov's set of multiplicity of measure zero	Example	Harmonic analysis on Euclidean spaces
Totally disconnected group	Concept	Topological groups, Lie groups
Fréchet algebra	Concept	Functional analysis
Lebesgue point	Definition	Measure and integration
Canonical correlation	Definition	Statistics
Numerical methods for linear least squares	Concept	Numerical analysis
Hua's identity	Proposition	Associative rings and algebras
Endomorphism ring	Concept	Associative rings and algebras
Supersolvable group	Concept	Group theory and generalizations
Tensor field	Definition	Differential geometry
Kuranishi family	Definition	Several complex variables and analytic spaces
Long exact sequence of a pair	Theorem	Algebraic topology
Ultraproduct	Concept	Mathematical logic and foundations
1/3–2/3 conjecture	Conjecture	Order, lattices, ordered algebraic structures
Modulus of continuity	Concept	Real functions
Stereographic projection	Concept	Functions of a complex variable
Stiff equation	Definition	Numerical analysis
Polygon	Definition	Geometry
Hopf invariant	Definition	Algebraic topology
Fisher's equation	Concept	Partial differential equations
Schur orthogonality relations	Theorem	Group theory and generalizations
Proof that the kernel is a normal subgroup	Proof	Group theory and generalizations
Klein–Gordon equation	Concept	Partial differential equations
Fischer groups	Object	Group theory and generalizations
Dispersive partial differential equation	Concept	Partial differential equations
Essentially surjective functor	Definition	Category theory; homological algebra
Cut-elimination theorem	Theorem	Mathematical logic and foundations
Logistic regression	Definition	Statistics
Iterated function	Concept	Dynamical systems and ergodic theory
Linear integral equation	Concept	Integral equations
Painlevé transcendents	Concept	Special functions
Carathéodory's theorem on boundary extension	Theorem	Functions of a complex variable
Difference quotient	Concept	Real functions
Lens space	Example	Manifolds and cell complexes
Order embedding	Definition	Order, lattices, ordered algebraic structures
Ebin's slice theorem	Theorem	Global analysis, analysis on manifolds
Lifting property	Concept	Category theory; homological algebra
Smoothness and analyticity of harmonic functions	Theorem	Potential theory
Ergodic transformation	Concept	Dynamical systems and ergodic theory
Green's function and the Riemann map	Proposition	Potential theory
Support of a module	Definition	Commutative algebra
Sobolev inequality	Theorem	Functional analysis
Hecke algebra	Definition	Group theory and generalizations
Restricted isometry property	Concept	Information and communication theory, circuits
Cobweb plot	Concept	Dynamical systems and ergodic theory
Bounded poset	Concept	Order, lattices, ordered algebraic structures
Day terms	Concept	General algebraic systems
Elementary theory of the category of sets	Definition	Category theory; homological algebra
Convergence to equilibrium of ergodic Markov chains	Theorem	Probability theory and stochastic processes
Autoregressive–moving-average model	Concept	Statistics
Kurosh problem	Problem	Associative rings and algebras
Series acceleration	Concept	Numerical analysis
Infinitesimal stability	Definition	Global analysis, analysis on manifolds
Additive function	Definition	Difference and functional equations
Tate algebra	Concept	Several complex variables and analytic spaces
Eilenberg–Moore category	Definition	Category theory; homological algebra
Set-valued measure	Definition	Measure and integration
Fenchel conjugate	Definition	Convex and discrete geometry
Monad in nonstandard topology	Definition	General topology
Fáry–Milnor theorem	Theorem	Differential geometry
Stochastic differential equation	Concept	Probability theory and stochastic processes
Sasakian manifold	Concept	Differential geometry
Invariant measure	Concept	Dynamical systems and ergodic theory
Szemerédi's theorem	Theorem	Number theory
Stochastic optimal control	Concept	Systems theory; control
Geometrization conjecture	Theorem	Manifolds and cell complexes
Catenary ring	Concept	Commutative algebra
Eulerian number	Definition	Combinatorics
Magnus's Freiheitssatz	Theorem	Group theory and generalizations
Additive category	Concept	Category theory; homological algebra
Poincaré–Lelong formula	Theorem	Several complex variables and analytic spaces
Differentially closed field	Definition	Field theory and polynomials
Varignon's theorem	Theorem	Geometry
Uhlenbeck's removable singularity theorem	Theorem	Global analysis, analysis on manifolds
Harish-Chandra module	Definition	Topological groups, Lie groups
Malmquist's theorem	Theorem	Ordinary differential equations
Conley index	Concept	Dynamical systems and ergodic theory
Bombieri–Vinogradov theorem	Theorem	Number theory
Krawtchouk polynomials	Definition	Special functions
Affine scheme	Concept	Algebraic geometry
Kissing number	Concept	Convex and discrete geometry
Symmetric derivative	Concept	Real functions
Butterfly catastrophe	Example	Global analysis, analysis on manifolds
Stallings–Swan theorem	Theorem	Group theory and generalizations
Coefficient of determination	Concept	Statistics
Integral geometry	Definition	Convex and discrete geometry
Symplectic integrator	Concept	Numerical analysis
Multilevel Monte Carlo method	Theorem	Numerical analysis
Codimension of a singularity	Concept	Global analysis, analysis on manifolds
Riemannian distance	Concept	Differential geometry
Elliptic partial differential equation	Concept	Partial differential equations
Band-limited function	Definition	Information and communication theory, circuits
Regular prime	Concept	Number theory
Curve of constant width	Concept	Convex and discrete geometry
Linear system of divisors	Definition	Algebraic geometry
Lindelöf summation	Concept	Sequences, series, summability
Exterior cone condition	Theorem	Potential theory
Analytic function between Banach spaces	Definition	Functional analysis
Asymptotic expansion	Definition	Approximations and expansions
Linear PDE	Definition	Partial differential equations
Carleman's inequality	Theorem	Real functions
Difference kernel	Concept	Integral equations
Period and index	Concept	Associative rings and algebras
Peirce decomposition	Proposition	Associative rings and algebras
Jacobian conjecture	Conjecture	Algebraic geometry
Homological mirror symmetry	Conjecture	Differential geometry
Symplectic manifold	Definition	Differential geometry
Differentiation operator p	Definition	Integral transforms, operational calculus
Consistency of summability methods	Definition	Sequences, series, summability
Presburger arithmetic	Example	Mathematical logic and foundations
Pappus's hexagon theorem	Theorem	Geometry
P-adic dynamics	Concept	Dynamical systems and ergodic theory
Numerical analysis	Concept	Numerical analysis
QR algorithm	Concept	Numerical analysis
Locally convex space	Concept	Functional analysis
Topological homogeneity	Definition	General topology
Yang–Mills functional	Definition	Global analysis, analysis on manifolds
Density of simple functions in Lp	Proposition	Functional analysis
Rigid monoidal category	Definition	Category theory; homological algebra
Dieudonné's theorem on paracompact Hausdorff spaces	Theorem	General topology
Double sequence	Concept	Sequences, series, summability