Nodes at W0, stub

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

Ideas 3751–3900 of 6044.

Name	Kind	Subject
Polynomial long division	Definition	Commutative algebra
Inner measure	Concept	Measure and integration
Laguerre equation	Example	Ordinary differential equations
Hermitian manifold	Definition	Differential geometry
Infinitary logic	Definition	Mathematical logic and foundations
Spectral triple	Concept	Global analysis, analysis on manifolds
Étale morphism of rings	Concept	Commutative algebra
Birth–death process	Definition	Probability theory and stochastic processes
Entourage	Concept	General topology
Topology of pointwise convergence	Concept	General topology
Gage–Hamilton–Grayson theorem	Theorem	Differential geometry
Boolean-valued model	Concept	Mathematical logic and foundations
Positive element	Definition	Functional analysis
Galois connection between subgroups and subfields	Definition	Field theory and polynomials
Kuratowski closure axioms	Definition	General topology
Casson invariant	Definition	Manifolds and cell complexes
Karamata's inequality	Theorem	Real functions
Net	Definition	General topology
Kleene's T predicate	Definition	Mathematical logic and foundations
Irreducible representation	Concept	Group theory and generalizations
Rauch comparison theorem	Theorem	Differential geometry
Bipolar theorem	Theorem	Functional analysis
Radon measure	Definition	Measure and integration
Normal coordinates	Definition	Differential geometry
Horner's method	Concept	Computer science
Frostman lemma	Lemma	Measure and integration
Ext functor	Definition	Commutative algebra
Phragmén–Lindelöf principle	Theorem	Functions of a complex variable
Lindström's theorem	Theorem	Mathematical logic and foundations
Baire property	Concept	General topology
Christoffel symbols	Concept	Differential geometry
Prime decomposition of 3-manifolds	Theorem	Manifolds and cell complexes
Theory	Definition	Mathematical logic and foundations
Cellular approximation theorem	Theorem	Manifolds and cell complexes
Nonstandard analysis	Definition	Real functions
Ideal quotient	Definition	Commutative algebra
Wirtinger's inequality for functions	Theorem	Real functions
Frattini subgroup	Definition	Group theory and generalizations
Integral closure	Concept	Commutative algebra
Fourier series	Concept	Harmonic analysis on Euclidean spaces
Method of steps	Definition	Ordinary differential equations
James's theorem	Theorem	Functional analysis
Quasisymmetric map	Concept	Functions of a complex variable
Cycle double cover conjecture	Conjecture	Combinatorics
Monotone convergence theorem	Theorem	Measure and integration
Nagell–Lutz theorem	Theorem	Number theory
Bounded sequences ℓ∞	Example	Functional analysis
Dirichlet boundary condition	Definition	Ordinary differential equations
Bridge number	Concept	Manifolds and cell complexes
Banach lattice	Definition	Functional analysis
Deficiency indices	Concept	Operator theory
Homotopy lifting property	Concept	Algebraic topology
Hilbert's inequality	Theorem	Real functions
Hurwitz zeta function	Concept	Number theory
Sequence space	Definition	Functional analysis
Proof that groups of prime order are cyclic	Proof	Group theory and generalizations
Purely transcendental extension	Concept	Field theory and polynomials
Group	Concept	Group theory and generalizations
Ramsey theory	Concept	Combinatorics
Convergence in measure	Concept	Measure and integration
Coxeter group	Concept	Group theory and generalizations
Singular perturbation	Concept	Ordinary differential equations
Kruskal–Katona theorem	Theorem	Combinatorics
Second-order logic	Concept	Mathematical logic and foundations
Inner model	Concept	Mathematical logic and foundations
abc conjecture	Conjecture	Number theory
Quasi-algebraically closed field	Concept	Field theory and polynomials
Hausdorff moment problem	Problem	Integral transforms, operational calculus
Krasner's lemma	Lemma	Field theory and polynomials
Modal logic	Definition	Mathematical logic and foundations
Constructivism	Concept	Mathematical logic and foundations
Cylinder set measure	Concept	Measure and integration
Proof methods	Topic	General and overarching topics
Complete local ring	Concept	Commutative algebra
Differential field	Concept	Field theory and polynomials
Connection on a principal bundle	Definition	Differential geometry
Unconditional convergence	Definition	Sequences, series, summability
Matrix completion	Problem	Linear and multilinear algebra; matrix theory
p-adic integer	Definition	Field theory and polynomials
Tubular neighborhood theorem	Theorem	Manifolds and cell complexes
Hadamard's maximal determinant problem	Problem	Linear and multilinear algebra; matrix theory
Skolem normal form	Concept	Mathematical logic and foundations
Ostrowski's theorem	Theorem	Field theory and polynomials
Slutsky's theorem	Theorem	Probability theory and stochastic processes
Free probability	Definition	Functional analysis
List coloring	Definition	Combinatorics
Strictly convex space	Concept	Functional analysis
Universal cover	Definition	Manifolds and cell complexes
Stochastic geometry	Definition	Probability theory and stochastic processes
Analytic semigroup	Definition	Operator theory
Fabry gap theorem	Theorem	Functions of a complex variable
Integral of a non-negative function	Definition	Measure and integration
Filtration of a module	Definition	Commutative algebra
Tanaka's formula	Theorem	Probability theory and stochastic processes
Nielsen fixed-point theory	Definition	Algebraic topology
Pythagorean field	Definition	Field theory and polynomials
Approximately finite-dimensional C*-algebra	Definition	Functional analysis
Sequential space	Definition	General topology
Kramers–Kronig relations	Theorem	Functions of a complex variable
q-analog	Concept	Combinatorics
Dimension theory	Concept	Commutative algebra
Chern–Gauss–Bonnet theorem	Theorem	Differential geometry
Separable closure	Definition	Field theory and polynomials
Partial isometry	Concept	Operator theory
Talagrand's concentration inequality	Theorem	Probability theory and stochastic processes
Nagata's criterion for factoriality	Theorem	Commutative algebra
Reeb vector field	Concept	Differential geometry
Algebraic Riccati equation	Concept	Linear and multilinear algebra; matrix theory
Digital topology	Definition	Computer science
Pseudo-Riemannian manifold	Concept	Differential geometry
Incompressible surface	Definition	Manifolds and cell complexes
Going-up theorem	Theorem	Commutative algebra
Hyperbolic 3-manifold	Concept	Manifolds and cell complexes
Nielsen fixed-point theory	Concept	Algebraic topology
Erdős–Rényi model	Definition	Combinatorics
Prime knot	Concept	Manifolds and cell complexes
Z-group	Definition	Group theory and generalizations
Strict Henselization	Concept	Commutative algebra
Curve complex	Definition	Manifolds and cell complexes
Bang–bang control	Concept	Calculus of variations and optimal control; optimization
Stiefel–Whitney class	Definition	Manifolds and cell complexes
Toeplitz matrix	Concept	Linear and multilinear algebra; matrix theory
Automatic group	Definition	Group theory and generalizations
Risch algorithm	Definition	Computer science
Group law on an elliptic curve	Definition	Algebraic geometry
Prime end	Concept	Functions of a complex variable
Representability of cohomology by Eilenberg–MacLane spaces	Theorem	Algebraic topology
Toeplitz operator	Concept	Operator theory
Fourier transform of tempered distributions	Definition	Functional analysis
Relation algebra	Concept	Mathematical logic and foundations
Circle packing theorem	Theorem	Convex and discrete geometry
Interacting particle system	Concept	Probability theory and stochastic processes
Input-to-state stability	Concept	Systems theory; control
Residual set	Concept	General topology
Weyl–Titchmarsh theory	Definition	Ordinary differential equations
Initial topology	Definition	General topology
Neumann boundary condition	Concept	Ordinary differential equations
Weyl's criterion	Theorem	Number theory
Adem relations	Theorem	Algebraic topology
Universally measurable set	Concept	Measure and integration
Dilworth's theorem	Theorem	Order, lattices, ordered algebraic structures
Gromov–Hausdorff convergence	Concept	Differential geometry
Friedrichs extension	Concept	Operator theory
M/M/1 queue	Example	Probability theory and stochastic processes
Property (T)	Concept	Topological groups, Lie groups
Triangular matrix	Concept	Linear and multilinear algebra; matrix theory
Normal closure	Definition	Field theory and polynomials
Crystallographic group	Definition	Group theory and generalizations
Submersion	Definition	Manifolds and cell complexes
Line graph	Concept	Combinatorics