Definitions
One definition of a concept.
- Concepts 7386
- Definitions 7188
- Statements 3950
- Conjectures 117
- Problems 256
- Examples 672
- Counterexamples 88
- Objects 168
- Proofs 11
- Computations 1
- Topics 1
Ideas 6001–6150 of 7188.
| Name | Kind | Subject |
|---|---|---|
| System of imprimitivity | Definition | Topological groups, Lie groups |
| Discrete Poisson equation | Definition | Difference and functional equations |
| Plane stress | Definition | Mechanics of deformable solids |
| Topological modular forms | Definition | Algebraic topology |
| Turing reduction | Definition | Mathematical logic and foundations |
| Prim's algorithm | Definition | Combinatorics |
| EXPTIME | Definition | Computer science |
| Energy release rate | Definition | Mechanics of deformable solids |
| Trigonometric integrals | Definition | Special functions |
| Isochoric process | Definition | Classical thermodynamics, heat transfer |
| Projective transformation | Definition | Geometry |
| Lagrangian density | Definition | Mechanics of particles and systems |
| Upper critical dimension | Definition | Statistical mechanics, structure of matter |
| Generator of a semigroup | Definition | Operator theory |
| Semenov's theory of thermal explosion | Definition | Classical thermodynamics, heat transfer |
| Inner function | Definition | Functions of a complex variable |
| Thermodynamic potential | Definition | Classical thermodynamics, heat transfer |
| Residuated mapping | Definition | Order, lattices, ordered algebraic structures |
| Neville theta functions | Definition | Special functions |
| Mindlin–Reissner plate theory | Definition | Mechanics of deformable solids |
| Divided differences | Definition | Numerical analysis |
| Wald test | Definition | Statistics |
| Outer function | Definition | Functions of a complex variable |
| Pontryagin–Thom construction | Definition | Manifolds and cell complexes |
| Bilateral Z-transform | Definition | Integral transforms, operational calculus |
| Spectral risk measure | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Fourier transform on finite groups | Definition | Abstract harmonic analysis |
| Surface plasmon polariton | Definition | Optics, electromagnetic theory |
| Degree of a projective variety | Definition | Algebraic geometry |
| Lie-admissible algebra | Definition | Nonassociative rings and algebras |
| Factorization system | Definition | Category theory; homological algebra |
| Integral quadratic form | Definition | Number theory |
| Hölder summation | Definition | Sequences, series, summability |
| HNN extension | Definition | Group theory and generalizations |
| Fractional integration | Definition | Harmonic analysis on Euclidean spaces |
| Tautological one-form | Definition | Differential geometry |
| Ring of differential operators | Definition | Associative rings and algebras |
| Langevin equation | Definition | Probability theory and stochastic processes |
| Lévy–Prokhorov metric | Definition | Probability theory and stochastic processes |
| Direct limit | Definition | Category theory; homological algebra |
| Gerstenhaber algebra | Definition | Nonassociative rings and algebras |
| Saddle-node bifurcation | Definition | Ordinary differential equations |
| Murray–von Neumann equivalence | Definition | Functional analysis |
| Space form | Definition | Differential geometry |
| Discriminant of a field extension | Definition | Number theory |
| Levi-flat hypersurface | Definition | Several complex variables and analytic spaces |
| Cauchy's logarithmic equation | Definition | Difference and functional equations |
| Discrete Laplace operator | Definition | Difference and functional equations |
| Indirect utility function | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Inequalities in information theory | Definition | Information and communication theory, circuits |
| Upper nilradical | Definition | Associative rings and algebras |
| Systolic geometry | Definition | Differential geometry |
| Cotangent space of a local ring | Definition | Commutative algebra |
| F-coalgebra | Definition | Category theory; homological algebra |
| Projection method for integral equations | Definition | Integral equations |
| Coupling | Definition | Probability theory and stochastic processes |
| Magnus expansion | Definition | Ordinary differential equations |
| Multiple integral | Definition | Real functions |
| Tietze transformations | Definition | Group theory and generalizations |
| Kingman's coalescent | Definition | Probability theory and stochastic processes |
| Extremal length | Definition | Functions of a complex variable |
| Stokeslet | Definition | Fluid mechanics |
| Invertible ideal | Definition | Commutative algebra |
| Kodaira–Spencer map | Definition | Several complex variables and analytic spaces |
| Bessel function of the first kind | Definition | Special functions |
| Periodic point | Definition | Dynamical systems and ergodic theory |
| Geomagnetic secular variation | Definition | Geophysics |
| Lagrange polynomial | Definition | Approximations and expansions |
| Resolvent | Definition | Operator theory |
| Finite ring | Definition | Associative rings and algebras |
| Aleph number | Definition | Mathematical logic and foundations |
| Rauch–Tung–Striebel smoother | Definition | Systems theory; control |
| Uniform approximation | Definition | Approximations and expansions |
| Pivotal quantity | Definition | Statistics |
| Constitutive relations of electromagnetism | Definition | Optics, electromagnetic theory |
| Envy-freeness | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Capacity of a set | Definition | Potential theory |
| Chemical reaction network theory | Definition | Biology and other natural sciences |
| Banach algebra | Definition | Functional analysis |
| Lie algebroid | Definition | Differential geometry |
| K0 of a C*-algebra | Definition | Functional analysis |
| ℓ-adic cohomology | Definition | Algebraic geometry |
| Join-prime element | Definition | Order, lattices, ordered algebraic structures |
| Down-closure | Definition | Order, lattices, ordered algebraic structures |
| Block design | Definition | Combinatorics |
| Proof theory | Definition | Mathematical logic and foundations |
| Generalized linear model | Definition | Statistics |
| Structure formation | Definition | Astronomy and astrophysics |
| Spectral triple | Definition | Global analysis, analysis on manifolds |
| Central force | Definition | Mechanics of particles and systems |
| Random graph | Definition | Combinatorics |
| Equation of state of seawater | Definition | Geophysics |
| Rayleigh wave | Definition | Mechanics of deformable solids |
| Discrete Fourier transform | Definition | Numerical analysis |
| Nyquist plot | Definition | Systems theory; control |
| F-plane | Definition | Fluid mechanics |
| Hahn series | Definition | Commutative algebra |
| Differential game | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| T-duality | Definition | Quantum theory |
| Einstein radius | Definition | Astronomy and astrophysics |
| Equation of state in cosmology | Definition | Relativity and gravitational theory |
| Hyperreal number | Definition | Real functions |
| Analytic continuation in several variables | Definition | Several complex variables and analytic spaces |
| Integral transforms of tempered distributions | Definition | Functional analysis |
| Kerr effect | Definition | Optics, electromagnetic theory |
| Filtered category | Definition | Category theory; homological algebra |
| Domain decomposition methods | Definition | Numerical analysis |
| Nevanlinna class | Definition | Functions of a complex variable |
| Scott continuity | Definition | Order, lattices, ordered algebraic structures |
| Eichler order | Definition | Number theory |
| Semilocally simply connected space | Definition | Manifolds and cell complexes |
| Semiprimitive ring | Definition | Associative rings and algebras |
| Bifurcation in a family of maps | Definition | Difference and functional equations |
| Iterated function system | Definition | Measure and integration |
| Neighborly polytope | Definition | Convex and discrete geometry |
| Nome | Definition | Special functions |
| Acoustoelastic effect | Definition | Mechanics of deformable solids |
| Stable vector bundle | Definition | Algebraic geometry |
| Approximately additive function | Definition | Difference and functional equations |
| Rank-one convexity | Definition | Calculus of variations and optimal control; optimization |
| Complex powers of elliptic operators | Definition | Global analysis, analysis on manifolds |
| Proper map | Definition | General topology |
| Romberg's method | Definition | Numerical analysis |
| Axiom of dependent choice | Definition | Mathematical logic and foundations |
| Cyclic polytope | Definition | Convex and discrete geometry |
| Coplanarity | Definition | Geometry |
| Supermanifold | Definition | Global analysis, analysis on manifolds |
| Reverse mathematics | Definition | Mathematical logic and foundations |
| Tame Fréchet space | Definition | Functional analysis |
| Pitchfork bifurcation | Definition | Ordinary differential equations |
| Vickrey auction | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Jet | Definition | Global analysis, analysis on manifolds |
| Hankel matrix | Definition | Linear and multilinear algebra; matrix theory |
| Wardrop equilibrium | Definition | Operations research, mathematical programming |
| Gauss sum | Definition | Number theory |
| Gromov–Hausdorff convergence | Definition | Differential geometry |
| Wave function | Definition | Quantum theory |
| Martensitic transformation | Definition | Mechanics of deformable solids |
| Strict hyperbolicity | Definition | Partial differential equations |
| Elimination theory | Definition | Commutative algebra |
| Initial algebra | Definition | Category theory; homological algebra |
| Logicism | Definition | Mathematical logic and foundations |
| Communication complexity | Definition | Computer science |
| Meromorphic function of several variables | Definition | Several complex variables and analytic spaces |
| Robinson arithmetic | Definition | Mathematical logic and foundations |
| Proximal gradient method | Definition | Operations research, mathematical programming |
| Calculus of inductive constructions | Definition | Mathematical logic and foundations |
| Darrieus–Landau instability | Definition | Fluid mechanics |
| Quantum calculus | Definition | Combinatorics |
| Shock wave in gases | Definition | Fluid mechanics |