Definitions
One definition of a concept.
- Concepts 5206
- Definitions 5027
- Statements 3081
- Conjectures 75
- Problems 147
- Examples 431
- Counterexamples 71
- Objects 132
- Proofs 11
- Computations 1
- Topics 1
Ideas 3151–3300 of 5027.
| Name | Kind | Subject |
|---|---|---|
| Hilbert class field | Definition | Number theory |
| Partial linear space | Definition | Geometry |
| Principal symbol of an operator on a manifold | Definition | Global analysis, analysis on manifolds |
| Term rewriting for equational theories | Definition | Computer science |
| Taylor term | Definition | General algebraic systems |
| LF-space | Definition | Functional analysis |
| Sumudu transform | Definition | Integral transforms, operational calculus |
| Jordan–Dedekind chain condition | Definition | Order, lattices, ordered algebraic structures |
| Fraïssé limit | Definition | Mathematical logic and foundations |
| Relative homotopy | Definition | Algebraic topology |
| Minkowski plane | Definition | Geometry |
| Berlekamp's algorithm | Definition | Number theory |
| Convex cone | Definition | Convex and discrete geometry |
| Cauchy filter | Definition | General topology |
| Kernel of an integral transform | Definition | Integral transforms, operational calculus |
| Legendre transformation | Definition | Real functions |
| Prony's method | Definition | Numerical analysis |
| Cluster algebra | Definition | Commutative algebra |
| Transcendental extension | Definition | Field theory and polynomials |
| Inversion of rational transforms by partial fractions | Definition | Integral transforms, operational calculus |
| Dirichlet series | Definition | Number theory |
| Minkowski sum of polytopes | Definition | Convex and discrete geometry |
| Nevanlinna theory | Definition | Functions of a complex variable |
| Carlson symmetric forms | Definition | Special functions |
| Absolutely monotonic function | Definition | Real functions |
| Askey–Wilson polynomials | Definition | Special functions |
| Generalized hypergeometric function | Definition | Special functions |
| Minimal set | Definition | Dynamical systems and ergodic theory |
| Projective conic | Definition | Geometry |
| Algebraic space | Definition | Algebraic geometry |
| Fréchet–Urysohn space | Definition | General topology |
| Comodule | Definition | Associative rings and algebras |
| Hunt process | Definition | Probability theory and stochastic processes |
| Determinate moment problem | Definition | Integral transforms, operational calculus |
| Generalized Boolean algebra | Definition | Order, lattices, ordered algebraic structures |
| Bifurcation diagram | Definition | Dynamical systems and ergodic theory |
| Jónsson terms | Definition | General algebraic systems |
| Castelnuovo–Mumford regularity | Definition | Commutative algebra |
| Additive functor | Definition | Category theory; homological algebra |
| Stochastic approximation | Definition | Statistics |
| Fisher information | Definition | Statistics |
| Scott domain | Definition | Order, lattices, ordered algebraic structures |
| Lusternik–Schnirelmann category | Definition | Algebraic topology |
| Curry–Howard correspondence | Definition | Mathematical logic and foundations |
| Topological quantum field theory | Definition | Manifolds and cell complexes |
| Algebraic group | Definition | Algebraic geometry |
| Kissing number | Definition | Convex and discrete geometry |
| Griffiths positivity | Definition | Several complex variables and analytic spaces |
| Gluing of schemes | Definition | Algebraic geometry |
| Stability condition | Definition | Category theory; homological algebra |
| Invariant measure | Definition | Dynamical systems and ergodic theory |
| Poisson bracket | Definition | Differential geometry |
| n-connected space | Definition | Algebraic topology |
| Milnor number | Definition | Several complex variables and analytic spaces |
| Smooth dynamical system | Definition | Dynamical systems and ergodic theory |
| Chebyshev system | Definition | Approximations and expansions |
| Translation plane | Definition | Geometry |
| Order of a difference equation | Definition | Difference and functional equations |
| Class operators H S P | Definition | General algebraic systems |
| Laguerre geometry | Definition | Geometry |
| Fourier series method | Definition | Partial differential equations |
| Numerical analysis | Definition | Numerical analysis |
| Region of convergence | Definition | Integral transforms, operational calculus |
| Graphical model | Definition | Statistics |
| Jackknife | Definition | Statistics |
| P-adic dynamics | Definition | Dynamical systems and ergodic theory |
| Pseudorandom number generator | Definition | Numerical analysis |
| Double layer potential | Definition | Potential theory |
| Skew polynomial ring | Definition | Associative rings and algebras |
| Quantile regression | Definition | Statistics |
| Sparse approximation | Definition | Approximations and expansions |
| Discontinuous Galerkin method | Definition | Numerical analysis |
| Lipschitz class | Definition | Approximations and expansions |
| Markov chain mixing time | Definition | Probability theory and stochastic processes |
| Homogenization | Definition | Partial differential equations |
| Gowers norm | Definition | Number theory |
| Decreasing rearrangement | Definition | Functional analysis |
| Involute | Definition | Differential geometry |
| Zonal spherical harmonics | Definition | Special functions |
| Strongly regular graph | Definition | Combinatorics |
| Classification of second-order PDEs | Definition | Partial differential equations |
| Kantorovich polynomials | Definition | Approximations and expansions |
| Simple module | Definition | Associative rings and algebras |
| Lattice ideal | Definition | Order, lattices, ordered algebraic structures |
| Coequalizer | Definition | Category theory; homological algebra |
| Discrete harmonic function | Definition | Potential theory |
| Sine and cosine series | Definition | Harmonic analysis on Euclidean spaces |
| Outer regular measure | Definition | Measure and integration |
| Generated subalgebra | Definition | General algebraic systems |
| Multivariate division algorithm | Definition | Commutative algebra |
| Genus of a curve | Definition | Algebraic geometry |
| Projective variety | Definition | Algebraic geometry |
| Rayleigh quotient for symmetric kernels | Definition | Integral equations |
| Heun function | Definition | Special functions |
| Subvariety | Definition | General algebraic systems |
| Diamond principle | Definition | Mathematical logic and foundations |
| Metacompact space | Definition | General topology |
| Generalized quadrangle | Definition | Geometry |
| Lax–Wendroff method | Definition | Numerical analysis |
| Dirichlet series as Mellin transforms | Definition | Number theory |
| Inherently nonfinitely based algebra | Definition | General algebraic systems |
| Directly indecomposable algebra | Definition | General algebraic systems |
| Henselization | Definition | Commutative algebra |
| Starred transform | Definition | Integral transforms, operational calculus |
| Weak-type estimate | Definition | Harmonic analysis on Euclidean spaces |
| Dilogarithm | Definition | Special functions |
| Nilmanifold | Definition | Topological groups, Lie groups |
| Hilbert dimension | Definition | Functional analysis |
| Dense order | Definition | Order, lattices, ordered algebraic structures |
| Hybrid system | Definition | Ordinary differential equations |
| Equivalence of categories | Definition | Category theory; homological algebra |
| Field homomorphism | Definition | Field theory and polynomials |
| Young measure | Definition | Calculus of variations and optimal control; optimization |
| Flag manifold | Definition | Algebraic geometry |
| Homotopy type theory | Definition | Mathematical logic and foundations |
| Clean ring | Definition | Associative rings and algebras |
| Relaxation oscillation | Definition | Ordinary differential equations |
| Akaike information criterion | Definition | Statistics |
| Normal ring | Definition | Commutative algebra |
| Grothendieck group | Definition | K-theory |
| Airy function | Definition | Special functions |
| Minimal clone | Definition | General algebraic systems |
| Homology manifold | Definition | Manifolds and cell complexes |
| Content | Definition | Measure and integration |
| Free algebra | Definition | Associative rings and algebras |
| Quantum enveloping algebra | Definition | Nonassociative rings and algebras |
| Stably finite ring | Definition | Associative rings and algebras |
| Strong maximal function | Definition | Harmonic analysis on Euclidean spaces |
| Circle packing | Definition | Convex and discrete geometry |
| Calderón–Zygmund operator | Definition | Harmonic analysis on Euclidean spaces |
| Microlocal analysis | Definition | Partial differential equations |
| Runge–Kutta methods | Definition | Numerical analysis |
| k-vertex-connected graph | Definition | Combinatorics |
| Weyl algebra | Definition | Associative rings and algebras |
| Proper morphism | Definition | Algebraic geometry |
| Stable map | Definition | Global analysis, analysis on manifolds |
| Fourier–Stieltjes transform | Definition | Harmonic analysis on Euclidean spaces |
| Tate–Shafarevich group | Definition | Number theory |
| Separable Banach space | Definition | Functional analysis |
| End and coend | Definition | Category theory; homological algebra |
| Lambert quadrilateral | Definition | Geometry |
| Ordered ring | Definition | Order, lattices, ordered algebraic structures |
| Tarski's axioms | Definition | Geometry |
| Characteristic variety | Definition | Partial differential equations |
| Jacobi equation | Definition | Calculus of variations and optimal control; optimization |
| Kloosterman sum | Definition | Number theory |
| Polycyclic group | Definition | Group theory and generalizations |
| Inverse transform | Definition | Integral transforms, operational calculus |
| Poincaré map | Definition | Dynamical systems and ergodic theory |
| Regular and singular points of an analytic set | Definition | Several complex variables and analytic spaces |