Definitions
One definition of a concept.
- Concepts 7386
- Definitions 7188
- Statements 3987
- Conjectures 117
- Problems 256
- Examples 672
- Counterexamples 88
- Objects 168
- Proofs 70
- Computations 1
- Topics 1
Ideas 6751–6900 of 7188.
| Name | Kind | Subject |
|---|---|---|
| Fermat point | Definition | Geometry |
| Morphism | Definition | Category theory; homological algebra |
| Electrical resistivity tomography | Definition | Geophysics |
| DeGroot learning | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Denotational semantics | Definition | Computer science |
| Tight closure | Definition | Commutative algebra |
| Gibbs entropy | Definition | Statistical mechanics, structure of matter |
| Primitive recursive function | Definition | Mathematical logic and foundations |
| Stabilizability | Definition | Systems theory; control |
| Functional equations on groups | Definition | Difference and functional equations |
| Bode plot | Definition | Systems theory; control |
| Hardy space | Definition | Functions of a complex variable |
| Confluent hypergeometric function | Definition | Special functions |
| Involution | Definition | General algebraic systems |
| Toric ideal | Definition | Commutative algebra |
| Invertible operator | Definition | Operator theory |
| Percolation threshold | Definition | Probability theory and stochastic processes |
| Robin boundary condition | Definition | Ordinary differential equations |
| Madelung equations | Definition | Fluid mechanics |
| Ecological stability | Definition | Biology and other natural sciences |
| Vlasov equation | Definition | Partial differential equations |
| Priority method | Definition | Mathematical logic and foundations |
| Group ring | Definition | Associative rings and algebras |
| Full subcategory | Definition | Category theory; homological algebra |
| Horndeski's theory | Definition | Relativity and gravitational theory |
| Covering space | Definition | Manifolds and cell complexes |
| Upper-convected time derivative | Definition | Fluid mechanics |
| Projection method | Definition | Fluid mechanics |
| Finitely presented algebra | Definition | Commutative algebra |
| Gain scheduling | Definition | Systems theory; control |
| Root system | Definition | Nonassociative rings and algebras |
| Curvature form | Definition | Differential geometry |
| Information theory | Definition | Information and communication theory, circuits |
| Henstock–Kurzweil integral | Definition | Real functions |
| Kozai mechanism | Definition | Mechanics of particles and systems |
| Helgason Fourier transform | Definition | Abstract harmonic analysis |
| Box spline | Definition | Approximations and expansions |
| Emissivity | Definition | Classical thermodynamics, heat transfer |
| Fox H-function | Definition | Special functions |
| Kolmogorov–Sinai entropy | Definition | Dynamical systems and ergodic theory |
| Rayleigh criterion | Definition | Optics, electromagnetic theory |
| Multialgebra | Definition | General algebraic systems |
| Bilevel optimization | Definition | Operations research, mathematical programming |
| Non-atomic measure | Definition | Measure and integration |
| Genetic drift | Definition | Biology and other natural sciences |
| Thomason–Trobaugh K-theory of schemes | Definition | K-theory |
| Attainable null space | Definition | Functional analysis |
| Nelder–Mead method | Definition | Operations research, mathematical programming |
| Eigenvalue perturbation | Definition | Linear and multilinear algebra; matrix theory |
| Associative quotient of a magma | Definition | Group theory and generalizations |
| Root pairing | Definition | Nonassociative rings and algebras |
| Mal'cev term | Definition | General algebraic systems |
| Function of exponential order | Definition | Integral transforms, operational calculus |
| Zoeppritz equations | Definition | Mechanics of deformable solids |
| Semi-continuity | Definition | Real functions |
| Cagniard–De Hoop method | Definition | Mechanics of deformable solids |
| Completion of a topological group | Definition | Topological groups, Lie groups |
| Structure | Definition | Mathematical logic and foundations |
| Divisor class group | Definition | Commutative algebra |
| Pseudoconvexity | Definition | Several complex variables and analytic spaces |
| Numerical range | Definition | Operator theory |
| Tajima's D | Definition | Statistics |
| Universal coalgebra | Definition | General algebraic systems |
| Nonholonomic system | Definition | Mechanics of particles and systems |
| de Branges space | Definition | Functional analysis |
| Canonical height | Definition | Dynamical systems and ergodic theory |
| Hypergeometric differential equation | Definition | Special functions |
| Poroelasticity | Definition | Mechanics of deformable solids |
| Hermitian K-theory | Definition | K-theory |
| Brauer–Manin obstruction | Definition | Algebraic geometry |
| Nordström's theory of gravitation | Definition | Relativity and gravitational theory |
| Prime knot | Definition | Manifolds and cell complexes |
| Subgame perfect equilibrium | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Infinite compositions of functions | Definition | Sequences, series, summability |
| Second-order arithmetic | Definition | Mathematical logic and foundations |
| Hodge structure | Definition | Algebraic geometry |
| Continuous and residual spectrum | Definition | Operator theory |
| Germ | Definition | General topology |
| Stochastic differential equation | Definition | Probability theory and stochastic processes |
| NK model | Definition | Biology and other natural sciences |
| Affine variety | Definition | Algebraic geometry |
| Permutation test | Definition | Statistics |
| Inverse Compton scattering | Definition | Astronomy and astrophysics |
| Structure constants | Definition | Nonassociative rings and algebras |
| Dirichlet eigenvalue | Definition | Partial differential equations |
| Lattice of subvarieties | Definition | General algebraic systems |
| Adjoint representation of a Lie algebra | Definition | Nonassociative rings and algebras |
| Planetary boundary layer | Definition | Geophysics |
| Interaction picture | Definition | Quantum theory |
| Hellinger distance | Definition | Statistics |
| Fisher's exact test | Definition | Statistics |
| Thurston norm | Definition | Manifolds and cell complexes |
| Kadomtsev–Petviashvili equation | Definition | Partial differential equations |
| Order filter | Definition | Order, lattices, ordered algebraic structures |
| q-gamma function | Definition | Special functions |
| Richardson number | Definition | Fluid mechanics |
| Prefix code | Definition | Information and communication theory, circuits |
| Buchberger's algorithm | Definition | Commutative algebra |
| Evolute | Definition | Differential geometry |
| Homology with coefficients | Definition | Algebraic topology |
| Algebraic K-theory of spaces | Definition | K-theory |
| Revealed preference | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Dini derivative | Definition | Real functions |
| Barnes G-function | Definition | Special functions |
| Gillespie algorithm | Definition | Numerical analysis |
| Brjuno number | Definition | Dynamical systems and ergodic theory |
| Groundwater flow equation | Definition | Fluid mechanics |
| Chebyshev constant | Definition | Potential theory |
| Chain-ladder method | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Random dynamical system | Definition | Dynamical systems and ergodic theory |
| Earth tide | Definition | Geophysics |
| von Neumann bounded set | Definition | Functional analysis |
| Schläfli symbol | Definition | Geometry |
| Bond percolation | Definition | Statistical mechanics, structure of matter |
| Robin constant | Definition | Potential theory |
| Weber number | Definition | Fluid mechanics |
| Social welfare function | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Generalized cohomology theory | Definition | Algebraic topology |
| Order of a PDE | Definition | Partial differential equations |
| Unit hydrograph | Definition | Geophysics |
| Waveguide | Definition | Optics, electromagnetic theory |
| Malcev completion | Definition | Topological groups, Lie groups |
| Jerk | Definition | Mechanics of particles and systems |
| Gradient wind | Definition | Geophysics |
| Dissipative operator | Definition | Operator theory |
| Choquet capacity | Definition | Measure and integration |
| Projective object | Definition | Category theory; homological algebra |
| Reciprocal gamma function | Definition | Special functions |
| Heat kernel | Definition | Partial differential equations |
| Bonferroni correction | Definition | Statistics |
| Reflexive operator algebra | Definition | Operator theory |
| Thermodynamic limit | Definition | Statistical mechanics, structure of matter |
| Synthetic geometry | Definition | Geometry |
| Semilocal ring | Definition | Associative rings and algebras |
| Hilbert's axioms | Definition | Geometry |
| Reynolds number | Definition | Fluid mechanics |
| Lie superalgebra | Definition | Nonassociative rings and algebras |
| Fredholm integral equation | Definition | Integral equations |
| Symmetric decreasing rearrangement | Definition | Real functions |
| Ramification group | Definition | Number theory |
| Ruled surface | Definition | Algebraic geometry |
| Inhomogeneous electromagnetic wave equation | Definition | Optics, electromagnetic theory |
| Bellman–Ford algorithm | Definition | Combinatorics |
| Ambiguity function | Definition | Information and communication theory, circuits |
| Kauffman bracket | Definition | Manifolds and cell complexes |
| Effective temperature | Definition | Astronomy and astrophysics |
| Circle average | Definition | Potential theory |
| Perturbation theory in quantum mechanics | Definition | Quantum theory |
| Local asymptotic normality | Definition | Statistics |
| Oscillation of a function | Definition | Real functions |