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 6151–6300 of 7188.
| Name | Kind | Subject |
|---|---|---|
| Nondeterministic Turing machine | Definition | Computer science |
| Group velocity | Definition | Optics, electromagnetic theory |
| Orientability | Definition | Manifolds and cell complexes |
| Dual pair | Definition | Functional analysis |
| Seismic anisotropy | Definition | Geophysics |
| Bloch group | Definition | K-theory |
| Invertible module | Definition | Commutative algebra |
| Congruence-permutable variety | Definition | General algebraic systems |
| Torsion tensor | Definition | Differential geometry |
| Social choice theory | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Quantum logic | Definition | Quantum theory |
| Cyclotomic extension | Definition | Field theory and polynomials |
| Nambu–Goto action | Definition | Quantum theory |
| Joule–Thomson effect | Definition | Classical thermodynamics, heat transfer |
| Étale fundamental group | Definition | Algebraic geometry |
| Deck transformation group | Definition | Manifolds and cell complexes |
| Chapman–Enskog theory | Definition | Statistical mechanics, structure of matter |
| Čech cohomology | Definition | Algebraic topology |
| Riemann zeta function | Definition | Number theory |
| Love numbers | Definition | Geophysics |
| Link | Definition | Manifolds and cell complexes |
| Forward difference operator | Definition | Difference and functional equations |
| Center of a Lie algebra | Definition | Nonassociative rings and algebras |
| Morita equivalence of Lie groupoids | Definition | Topological groups, Lie groups |
| Strange attractor | Definition | Dynamical systems and ergodic theory |
| Von Neumann–Bernays–Gödel set theory | Definition | Mathematical logic and foundations |
| Hour angle | Definition | Astronomy and astrophysics |
| Topological cyclic homology | Definition | K-theory |
| Topological insulator | Definition | Statistical mechanics, structure of matter |
| Subdirectly irreducible algebra | Definition | General algebraic systems |
| Gaussian binomial coefficient | Definition | Combinatorics |
| Simplicial object | Definition | Category theory; homological algebra |
| Magnetic field | Definition | Optics, electromagnetic theory |
| Primary ideal | Definition | Commutative algebra |
| Renormalization group | Definition | Statistical mechanics, structure of matter |
| Radical ideal | Definition | Commutative algebra |
| Vogan diagram | Definition | Nonassociative rings and algebras |
| Clifford–Klein form | Definition | Manifolds and cell complexes |
| Box–Jenkins method | Definition | Statistics |
| Patched conic approximation | Definition | Mechanics of particles and systems |
| Fredholm equation of the first kind | Definition | Integral equations |
| Radical of a module | Definition | Associative rings and algebras |
| Compact-open topology | Definition | General topology |
| Multibody system | Definition | Mechanics of particles and systems |
| Z-transform | Definition | Integral transforms, operational calculus |
| Auslander–Reiten quiver | Definition | Associative rings and algebras |
| Tensegrity | Definition | Convex and discrete geometry |
| Mapping cylinder | Definition | Algebraic topology |
| Motivic cohomology | Definition | K-theory |
| Genus | Definition | Manifolds and cell complexes |
| Term algebra | Definition | General algebraic systems |
| Banach–Lie group | Definition | Topological groups, Lie groups |
| Singular values of a compact operator | Definition | Operator theory |
| Caccioppoli set | Definition | Calculus of variations and optimal control; optimization |
| Mapping cone | Definition | Category theory; homological algebra |
| No small subgroups | Definition | Topological groups, Lie groups |
| Polar polytope | Definition | Convex and discrete geometry |
| Solvable Lie group | Definition | Topological groups, Lie groups |
| Cyclic redundancy check | Definition | Information and communication theory, circuits |
| Lattice congruence | Definition | Order, lattices, ordered algebraic structures |
| Thermodynamics | Definition | Classical thermodynamics, heat transfer |
| Subgradient method | Definition | Operations research, mathematical programming |
| Trace of an integral operator | Definition | Integral equations |
| Factorial experiment | Definition | Statistics |
| Cayley–Klein metric | Definition | Geometry |
| Rolling without slipping | Definition | Mechanics of particles and systems |
| Perron–Wiener–Brelot solution | Definition | Potential theory |
| Interpolation space | Definition | Functional analysis |
| Exponential stability | Definition | Ordinary differential equations |
| Length of a module | Definition | Commutative algebra |
| Horizontal coordinate system | Definition | Astronomy and astrophysics |
| Lasso | Definition | Statistics |
| Abelian differential | Definition | Functions of a complex variable |
| Fekete points | Definition | Potential theory |
| Krull topology | Definition | Field theory and polynomials |
| Stress | Definition | Mechanics of deformable solids |
| Reidemeister torsion | Definition | Manifolds and cell complexes |
| Perfect closure | Definition | Field theory and polynomials |
| Stone-type duality for varieties | Definition | General algebraic systems |
| Householder transformation | Definition | Numerical analysis |
| Sullivan minimal model | Definition | Algebraic topology |
| Two-sided Laplace transform | Definition | Integral transforms, operational calculus |
| Unital | Definition | Geometry |
| Connection on a vector bundle | Definition | Differential geometry |
| Numerical methods for linear least squares | Definition | Numerical analysis |
| Relative K-groups | Definition | K-theory |
| Term evaluation | Definition | General algebraic systems |
| Type | Definition | Mathematical logic and foundations |
| Profinite group | Definition | Group theory and generalizations |
| Direct method in the calculus of variations | Definition | Calculus of variations and optimal control; optimization |
| Structurable algebra | Definition | Nonassociative rings and algebras |
| Reynolds stress | Definition | Fluid mechanics |
| Morita duality | Definition | Associative rings and algebras |
| Banach manifold | Definition | Global analysis, analysis on manifolds |
| Regge calculus | Definition | Relativity and gravitational theory |
| Determinant of a projective module | Definition | Commutative algebra |
| Universal property | Definition | Category theory; homological algebra |
| Closed geodesic | Definition | Differential geometry |
| Minkowski space | Definition | Relativity and gravitational theory |
| BK-space | Definition | Functional analysis |
| Blocking | Definition | Statistics |
| Banach–Mazur distance | Definition | Functional analysis |
| Mechanism design | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Gabor transform | Definition | Harmonic analysis on Euclidean spaces |
| Errors-in-variables model | Definition | Statistics |
| Markov kernel | Definition | Probability theory and stochastic processes |
| Residually small variety | Definition | General algebraic systems |
| Curse of dimensionality | Definition | Numerical analysis |
| Separation of variables in the Hamilton–Jacobi equation | Definition | Mechanics of particles and systems |
| Convolution on the half-line | Definition | Integral transforms, operational calculus |
| Brunn–Minkowski theory | Definition | Convex and discrete geometry |
| Betti number | Definition | Algebraic topology |
| Method of characteristics | Definition | Partial differential equations |
| SABR volatility model | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Asymptotic analysis | Definition | Approximations and expansions |
| Day terms | Definition | General algebraic systems |
| Tollmien–Schlichting wave | Definition | Fluid mechanics |
| Rational homotopy theory | Definition | Algebraic topology |
| Independent component analysis | Definition | Statistics |
| Isogeometric analysis | Definition | Numerical analysis |
| Enthalpy | Definition | Classical thermodynamics, heat transfer |
| Perfect graph | Definition | Combinatorics |
| Complete Boolean algebra | Definition | Order, lattices, ordered algebraic structures |
| Ultraproduct | Definition | Mathematical logic and foundations |
| Bockstein homomorphism | Definition | Algebraic topology |
| Loop quantum gravity | Definition | Relativity and gravitational theory |
| Anisotropic heat conduction | Definition | Classical thermodynamics, heat transfer |
| Redlich–Kwong equation of state | Definition | Classical thermodynamics, heat transfer |
| Smooth structure | Definition | Manifolds and cell complexes |
| Legendre transformation of thermodynamic potentials | Definition | Classical thermodynamics, heat transfer |
| Nambu mechanics | Definition | Mechanics of particles and systems |
| Vector optimization | Definition | Operations research, mathematical programming |
| Bifurcation set | Definition | Global analysis, analysis on manifolds |
| Revised simplex method | Definition | Operations research, mathematical programming |
| Measure with density | Definition | Measure and integration |
| Period map | Definition | Several complex variables and analytic spaces |
| Huntington's axioms | Definition | Order, lattices, ordered algebraic structures |
| Shrinkage estimator | Definition | Statistics |
| Gegenbauer transform | Definition | Integral transforms, operational calculus |
| Artinian module | Definition | Associative rings and algebras |
| Riesz basis | Definition | Harmonic analysis on Euclidean spaces |
| Opposite ring | Definition | Associative rings and algebras |
| Graph embedding | Definition | Combinatorics |
| Real K-theory KO | Definition | Algebraic topology |
| Torsion submodule | Definition | Commutative algebra |
| Debye length | Definition | Statistical mechanics, structure of matter |
| Reductive group | Definition | Group theory and generalizations |
| Fixation probability | Definition | Biology and other natural sciences |
| Observable | Definition | Quantum theory |
| Volterra integral equation | Definition | Integral equations |