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 3301–3450 of 5027.
| Name | Kind | Subject |
|---|---|---|
| Derived set | Definition | General topology |
| Reflective subcategory | Definition | Category theory; homological algebra |
| Machine epsilon | Definition | Numerical analysis |
| Dual abelian variety | Definition | Algebraic geometry |
| Simplicial complex | Definition | Combinatorics |
| NIP theory | Definition | Mathematical logic and foundations |
| Dirichlet character | Definition | Number theory |
| Besicovitch almost periodic function | Definition | Harmonic analysis on Euclidean spaces |
| Serre's twisting sheaf | Definition | Algebraic geometry |
| Set theory | Definition | Mathematical logic and foundations |
| Conway polynomial | Definition | Number theory |
| Reduced complex space | Definition | Several complex variables and analytic spaces |
| Kernel pair | Definition | Category theory; homological algebra |
| Unimodular matrix | Definition | Linear and multilinear algebra; matrix theory |
| Substructure | Definition | Mathematical logic and foundations |
| Sphere | Definition | Geometry |
| Growth rate of a group | Definition | Group theory and generalizations |
| Bergman metric | Definition | Several complex variables and analytic spaces |
| Strong dual space | Definition | Functional analysis |
| Fréchet algebra | Definition | Functional analysis |
| Lie subgroup | Definition | Topological groups, Lie groups |
| Local trivialization | Definition | Algebraic topology |
| Hyperplane arrangement | Definition | Convex and discrete geometry |
| Bergman kernel | Definition | Functions of a complex variable |
| Cartier divisor | Definition | Algebraic geometry |
| Field of rational functions | Definition | Field theory and polynomials |
| Opposite structure | Definition | General algebraic systems |
| Oval | Definition | Geometry |
| Multiply transitive group action | Definition | Group theory and generalizations |
| Unit and counit | Definition | Category theory; homological algebra |
| Perverse sheaf | Definition | Several complex variables and analytic spaces |
| Symmetric monoidal category | Definition | Category theory; homological algebra |
| Statistical model | Definition | Statistics |
| Group extension | Definition | Group theory and generalizations |
| Fourier–Mukai transform | Definition | Algebraic geometry |
| Picard group | Definition | Algebraic geometry |
| Distinguished boundary of a polydisc | Definition | Several complex variables and analytic spaces |
| Autocorrelation function | Definition | Statistics |
| Complex geodesic | Definition | Several complex variables and analytic spaces |
| Lie group | Definition | Topological groups, Lie groups |
| Product category | Definition | Category theory; homological algebra |
| Spherical Bessel functions | Definition | Special functions |
| Directed-complete partial order | Definition | Order, lattices, ordered algebraic structures |
| Strong amalgamation property | Definition | General algebraic systems |
| Order of a zero or pole | Definition | Functions of a complex variable |
| Frobenius norm | Definition | Linear and multilinear algebra; matrix theory |
| Satisfiability | Definition | Mathematical logic and foundations |
| Berkovich space dynamics | Definition | Dynamical systems and ergodic theory |
| Higher-order logic | Definition | Mathematical logic and foundations |
| Schröder's equation | Definition | Difference and functional equations |
| Multidimensional transform | Definition | Integral transforms, operational calculus |
| Magma | Definition | Group theory and generalizations |
| Weak convergence of measures | Definition | Probability theory and stochastic processes |
| Catenary ring | Definition | Commutative algebra |
| Dehn function | Definition | Group theory and generalizations |
| Monomial order | Definition | Commutative algebra |
| Relatively free algebra | Definition | General algebraic systems |
| Navier–Stokes equations | Definition | Partial differential equations |
| Perfectoid space | Definition | Algebraic geometry |
| Limit-point and limit-circle | Definition | Ordinary differential equations |
| Wiman–Valiron theory | Definition | Functions of a complex variable |
| Credible interval | Definition | Statistics |
| Ricci curvature | Definition | Differential geometry |
| j-invariant | Definition | Number theory |
| Homotopy category of chain complexes | Definition | Category theory; homological algebra |
| q-Pochhammer symbol | Definition | Combinatorics |
| Finitary operation | Definition | General algebraic systems |
| Pseudogroup | Definition | Global analysis, analysis on manifolds |
| Banach analytic space | Definition | Several complex variables and analytic spaces |
| Cumulant | Definition | Probability theory and stochastic processes |
| Fundamental class | Definition | Manifolds and cell complexes |
| Conformal modulus | Definition | Functions of a complex variable |
| Combinatorial species | Definition | Combinatorics |
| Heap | Definition | Group theory and generalizations |
| Palais–Smale compactness condition | Definition | Global analysis, analysis on manifolds |
| Progenerator | Definition | Associative rings and algebras |
| Postnikov tower | Definition | Algebraic topology |
| Multivariate formal power series | Definition | Commutative algebra |
| Semialgebraic set | Definition | Algebraic geometry |
| Lie groupoid | Definition | Topological groups, Lie groups |
| Intuitionistic type theory | Definition | Mathematical logic and foundations |
| Ridge regression | Definition | Statistics |
| Approximation property | Definition | Functional analysis |
| Automatic differentiation | Definition | Numerical analysis |
| Padé table | Definition | Approximations and expansions |
| Periodogram | Definition | Statistics |
| Complete integral | Definition | Partial differential equations |
| Euclidean geometry | Definition | Geometry |
| Localization | Definition | Commutative algebra |
| Equational basis | Definition | General algebraic systems |
| Trace operator | Definition | Functional analysis |
| L-curve | Definition | Numerical analysis |
| Strassen algorithm | Definition | Numerical analysis |
| Spherical function | Definition | Abstract harmonic analysis |
| Completion of a valued field | Definition | Field theory and polynomials |
| Linear integral equation | Definition | Integral equations |
| Unique ergodicity | Definition | Dynamical systems and ergodic theory |
| Orbifold | Definition | Manifolds and cell complexes |
| Instrumental variables estimation | Definition | Statistics |
| Compressed sensing | Definition | Information and communication theory, circuits |
| Mutually orthogonal Latin squares | Definition | Combinatorics |
| Barycentric coordinates | Definition | Geometry |
| Finitely presented group | Definition | Group theory and generalizations |
| Words and profiles | Definition | Combinatorics |
| Volterra equation of convolution type | Definition | Integral equations |
| Free object | Definition | Category theory; homological algebra |
| Functor | Definition | Category theory; homological algebra |
| Projective morphism | Definition | Algebraic geometry |
| Proper forcing axiom | Definition | Mathematical logic and foundations |
| Sub-Riemannian manifold | Definition | Differential geometry |
| Partition of unity | Definition | Global analysis, analysis on manifolds |
| Free distributive lattice | Definition | Order, lattices, ordered algebraic structures |
| Laguerre series expansion of the Laplace transform | Definition | Integral transforms, operational calculus |
| Logical consequence | Definition | Mathematical logic and foundations |
| Fréchet mean | Definition | Statistics |
| H-representation and V-representation | Definition | Convex and discrete geometry |
| Incomplete beta function | Definition | Special functions |
| Character table | Definition | Group theory and generalizations |
| Growth of algebras | Definition | Associative rings and algebras |
| Hecke character | Definition | Number theory |
| Mellin transform | Definition | Integral transforms, operational calculus |
| Free functor | Definition | General algebraic systems |
| Holomorphic dynamics in several variables | Definition | Dynamical systems and ergodic theory |
| Monodromy of the hypergeometric equation | Definition | Special functions |
| Tangential Cauchy–Riemann equations | Definition | Several complex variables and analytic spaces |
| Structural stability | Definition | Ordinary differential equations |
| Omega-complete partial order | Definition | Order, lattices, ordered algebraic structures |
| Symmetric operator | Definition | Operator theory |
| Hazard function | Definition | Statistics |
| Area-minimizing current | Definition | Calculus of variations and optimal control; optimization |
| Noncommutative ring | Definition | Associative rings and algebras |
| Associativity equation | Definition | Difference and functional equations |
| Aperiodic set of prototiles | Definition | Convex and discrete geometry |
| Self-similar process | Definition | Probability theory and stochastic processes |
| Turing pattern | Definition | Partial differential equations |
| Localization of a category | Definition | Category theory; homological algebra |
| Extreme set | Definition | Convex and discrete geometry |
| Measure algebra | Definition | Measure and integration |
| Level-set method | Definition | Numerical analysis |
| Countably generated structure | Definition | General algebraic systems |
| Embedded prime | Definition | Commutative algebra |
| Regular local ring | Definition | Commutative algebra |
| Spline | Definition | Approximations and expansions |
| Estimating equations | Definition | Statistics |
| Adjoint functors | Definition | Category theory; homological algebra |
| Dedekind eta function | Definition | Number theory |
| Neville's algorithm | Definition | Numerical analysis |
| Real closure | Definition | Field theory and polynomials |
| Angle of parallelism | Definition | Geometry |
| Clifford module | Definition | Linear and multilinear algebra; matrix theory |