Concepts
A mathematical idea. It can have more than one definition.
- Concepts 7386
- Definitions 7188
- Statements 3950
- Conjectures 117
- Problems 256
- Examples 672
- Counterexamples 88
- Objects 168
- Proofs 11
- Computations 1
- Topics 1
Ideas 5251–5400 of 7386.
| Name | Kind | Subject |
|---|---|---|
| Indirect utility function | Concept | Game theory, economics, finance, and other social and behavioral sciences |
| Almost periodic function on a group | Concept | Abstract harmonic analysis |
| Anderson–Darling test | Concept | Statistics |
| Heat capacity ratio | Concept | Classical thermodynamics, heat transfer |
| Quintessence | Concept | Relativity and gravitational theory |
| Lacunary series | Concept | Harmonic analysis on Euclidean spaces |
| Minimal harmonic function | Concept | Potential theory |
| Positive element | Concept | Functional analysis |
| Rajchman measure | Concept | Abstract harmonic analysis |
| Quaternion-Kähler manifold | Concept | Differential geometry |
| Spheroidal wave function | Concept | Special functions |
| Sign test | Concept | Statistics |
| SABR volatility model | Concept | Game theory, economics, finance, and other social and behavioral sciences |
| Tomita–Takesaki theory | Concept | Functional analysis |
| Independent component analysis | Concept | Statistics |
| Sweedler notation | Concept | Associative rings and algebras |
| Substitution | Concept | Mathematical logic and foundations |
| Floer homology | Concept | Differential geometry |
| Sardinas–Patterson algorithm | Concept | Information and communication theory, circuits |
| Quasitriangular Hopf algebra | Concept | Associative rings and algebras |
| Derivative of a function at a point | Concept | Real functions |
| Noetherian scheme | Concept | Algebraic geometry |
| Finite-state machine | Concept | Computer science |
| Flattening | Concept | Geophysics |
| Law of comparative judgment | Concept | Game theory, economics, finance, and other social and behavioral sciences |
| Hyperfunction | Concept | Functional analysis |
| Burgers' equation | Concept | Partial differential equations |
| Categorical logic | Concept | Mathematical logic and foundations |
| Bézier curve | Concept | Numerical analysis |
| Atomless Boolean algebra | Concept | Order, lattices, ordered algebraic structures |
| Three-term recurrence relation | Concept | Difference and functional equations |
| Krein space | Concept | Functional analysis |
| Axiom of regularity | Concept | Mathematical logic and foundations |
| Stopped process | Concept | Probability theory and stochastic processes |
| Heyting algebra | Concept | Order, lattices, ordered algebraic structures |
| Inverse tangent integral | Concept | Special functions |
| Kripke semantics | Concept | Mathematical logic and foundations |
| Coercive functional | Concept | Calculus of variations and optimal control; optimization |
| Well-quasi-ordering | Concept | Order, lattices, ordered algebraic structures |
| Cox–Ingersoll–Ross model | Concept | Game theory, economics, finance, and other social and behavioral sciences |
| Pfaffian | Concept | Linear and multilinear algebra; matrix theory |
| Partition of unity | Concept | Global analysis, analysis on manifolds |
| Gosper's algorithm | Concept | Special functions |
| Flag variety | Concept | Algebraic geometry |
| Lyapunov exponent | Concept | Ordinary differential equations |
| Pareto front | Concept | Operations research, mathematical programming |
| Connection on a principal bundle | Concept | Differential geometry |
| Residue field | Concept | Commutative algebra |
| Ball–James theory of microstructure | Concept | Mechanics of deformable solids |
| Genus | Concept | Manifolds and cell complexes |
| Continuum | Concept | General topology |
| Reduced homology | Concept | Algebraic topology |
| K-theory of a symmetric monoidal category | Concept | K-theory |
| Electric displacement field | Concept | Optics, electromagnetic theory |
| Boolean model | Concept | Probability theory and stochastic processes |
| Moduli of algebraic curves | Concept | Algebraic geometry |
| Normal modes of the Earth | Concept | Geophysics |
| Ergodic hypothesis | Concept | Dynamical systems and ergodic theory |
| Subobject classifier | Concept | Category theory; homological algebra |
| Rigid body dynamics | Concept | Mechanics of particles and systems |
| Plane wave | Concept | Optics, electromagnetic theory |
| Absorbing set | Concept | Functional analysis |
| Givens rotation | Concept | Numerical analysis |
| Category O | Concept | Nonassociative rings and algebras |
| Viscosity | Concept | Fluid mechanics |
| Lie subgroup | Concept | Topological groups, Lie groups |
| Anisotropic elasticity | Concept | Mechanics of deformable solids |
| Bouguer anomaly | Concept | Geophysics |
| Cyclotomic field | Concept | Number theory |
| Reflexive space | Concept | Functional analysis |
| Inner function | Concept | Functions of a complex variable |
| Free Lie algebra | Concept | Nonassociative rings and algebras |
| Resultant | Concept | Commutative algebra |
| Degree of a central simple algebra | Concept | Associative rings and algebras |
| Gene regulatory network | Concept | Biology and other natural sciences |
| Tame symbol | Concept | K-theory |
| Group of Lie type | Concept | Group theory and generalizations |
| Value iteration and policy iteration | Concept | Operations research, mathematical programming |
| Derived functor | Concept | Category theory; homological algebra |
| Solar dynamo | Concept | Astronomy and astrophysics |
| Fractional programming | Concept | Operations research, mathematical programming |
| Goldreich–Tremaine theory of disk–satellite interaction | Concept | Astronomy and astrophysics |
| Period-doubling bifurcation | Concept | Dynamical systems and ergodic theory |
| Inventory theory | Concept | Operations research, mathematical programming |
| Supervisory control theory of discrete event systems | Concept | Systems theory; control |
| Conway polynomial | Concept | Number theory |
| Index ellipsoid | Concept | Optics, electromagnetic theory |
| Fourier transform method for convolution equations | Concept | Integral equations |
| Derivative function | Concept | Real functions |
| Nusselt film condensation theory | Concept | Classical thermodynamics, heat transfer |
| Optimization problem | Concept | Operations research, mathematical programming |
| Hyperarithmetical theory | Concept | Mathematical logic and foundations |
| Lattice in a locally compact group | Concept | Topological groups, Lie groups |
| Relativistic Lagrangian of a free particle | Concept | Mechanics of particles and systems |
| Torus knot | Concept | Manifolds and cell complexes |
| Kuratowski closure axioms | Concept | General topology |
| Bayes factor | Concept | Statistics |
| Hilbert transform | Concept | Integral transforms, operational calculus |
| Elastic collision | Concept | Mechanics of particles and systems |
| Zeros and poles of a system | Concept | Systems theory; control |
| Q factor | Concept | Mechanics of particles and systems |
| Supermartingale | Concept | Probability theory and stochastic processes |
| Causal system | Concept | Systems theory; control |
| Equicontinuous system | Concept | Dynamical systems and ergodic theory |
| Geodesic | Concept | Differential geometry |
| Successor order | Concept | Order, lattices, ordered algebraic structures |
| Hermitian symmetric space | Concept | Several complex variables and analytic spaces |
| Fibred category | Concept | Category theory; homological algebra |
| Shallow water equations | Concept | Fluid mechanics |
| Kummer's equation | Concept | Special functions |
| Condenser capacity | Concept | Potential theory |
| Specht module | Concept | Group theory and generalizations |
| Balayage | Concept | Potential theory |
| Lawvere theory | Concept | Category theory; homological algebra |
| U-statistic | Concept | Statistics |
| Critical path method | Concept | Operations research, mathematical programming |
| Screw theory | Concept | Mechanics of particles and systems |
| Splitting field of a central simple algebra | Concept | Associative rings and algebras |
| Mathematical formulation of the Standard Model | Concept | Quantum theory |
| Numerical differentiation | Concept | Numerical analysis |
| Finitely generated variety | Concept | General algebraic systems |
| Associated bundle | Concept | Algebraic topology |
| Inaccessible cardinal | Concept | Mathematical logic and foundations |
| Pure weights | Concept | Number theory |
| Monge point | Concept | Geometry |
| Γ-convergence | Concept | Calculus of variations and optimal control; optimization |
| Holonomic sequence | Concept | Difference and functional equations |
| Montel space | Concept | Functional analysis |
| Osculating circle | Concept | Differential geometry |
| Poisson's ratio | Concept | Mechanics of deformable solids |
| Morrey–Campanato space | Concept | Functional analysis |
| Total variation diminishing scheme | Concept | Numerical analysis |
| Fermi–Walker transport | Concept | Relativity and gravitational theory |
| Oka manifold | Concept | Several complex variables and analytic spaces |
| Generating function of a canonical transformation | Concept | Mechanics of particles and systems |
| Elliptic integral | Concept | Special functions |
| JB-algebra | Concept | Functional analysis |
| Semisimple ring | Concept | Associative rings and algebras |
| Chebyshev system | Concept | Approximations and expansions |
| Complex measure | Concept | Measure and integration |
| Non-uniform discrete Fourier transform | Concept | Numerical analysis |
| Site | Concept | Category theory; homological algebra |
| de Branges space | Concept | Functional analysis |
| Context-sensitive language | Concept | Computer science |
| Kolmogorov microscales | Concept | Fluid mechanics |
| Relatively free algebra | Concept | General algebraic systems |
| Nil ideal | Concept | Associative rings and algebras |
| Drag coefficient | Concept | Fluid mechanics |
| Flux limiter | Concept | Numerical analysis |
| Universal code | Concept | Information and communication theory, circuits |