Every idea
- Concepts 7386
- Definitions 7188
- Statements 3987
- Conjectures 117
- Problems 256
- Examples 672
- Counterexamples 88
- Objects 168
- Proofs 70
- Computations 1
- Topics 1
Ideas 16951–17100 of 19934.
| Name | Kind | Subject |
|---|---|---|
| Register machine | Concept | Computer science |
| K0 of a C*-algebra | Definition | Functional analysis |
| Global spherical shell conjecture | Conjecture | Several complex variables and analytic spaces |
| ℓ-adic cohomology | Definition | Algebraic geometry |
| Blotto game | Example | Game theory, economics, finance, and other social and behavioral sciences |
| Chevalley's theorem on constructible sets | Theorem | Algebraic geometry |
| Join-prime element | Definition | Order, lattices, ordered algebraic structures |
| Down-closure | Definition | Order, lattices, ordered algebraic structures |
| Newton's minimal resistance problem | Problem | Calculus of variations and optimal control; optimization |
| Block design | Definition | Combinatorics |
| Residually small variety | Concept | General algebraic systems |
| Integro-partial differential equation | Concept | Integral equations |
| Levenberg–Marquardt algorithm | Proposition | Numerical analysis |
| Proof theory | Definition | Mathematical logic and foundations |
| Resistance form | Concept | Potential theory |
| Hartogs domain | Concept | Several complex variables and analytic spaces |
| Nusselt number | Concept | Classical thermodynamics, heat transfer |
| Generalized linear model | Definition | Statistics |
| Natural proofs barrier | Theorem | Computer science |
| Structure formation | Definition | Astronomy and astrophysics |
| Lensmaker's equation | Proposition | Optics, electromagnetic theory |
| Multiplication by zero | Lemma | Mathematical logic and foundations |
| Free category | Concept | Category theory; homological algebra |
| Differential game | Concept | Game theory, economics, finance, and other social and behavioral sciences |
| Siu's semicontinuity theorem | Theorem | Several complex variables and analytic spaces |
| Spectral triple | Definition | Global analysis, analysis on manifolds |
| Central force | Definition | Mechanics of particles and systems |
| Paley–Wiener theorem | Theorem | Functions of a complex variable |
| Random graph | Definition | Combinatorics |
| Equation of state of seawater | Definition | Geophysics |
| Group scheme | Concept | Algebraic geometry |
| Normal form | Concept | Ordinary differential equations |
| The alternating group is the kernel of the sign | Example | Group theory and generalizations |
| Gravitational redshift | Proposition | Relativity and gravitational theory |
| Rayleigh wave | Definition | Mechanics of deformable solids |
| Discrete Fourier transform | Definition | Numerical analysis |
| Nyquist plot | Definition | Systems theory; control |
| F-plane | Definition | Fluid mechanics |
| Dimer model | Example | Statistical mechanics, structure of matter |
| Finitely presented group | Concept | Group theory and generalizations |
| Ore condition | Concept | Associative rings and algebras |
| Catastrophic cancellation | Concept | Numerical analysis |
| Hahn series | Definition | Commutative algebra |
| Ellipsoid method | Concept | Operations research, mathematical programming |
| Differential game | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| T-duality | Definition | Quantum theory |
| Lichnerowicz–Obata eigenvalue theorem | Theorem | Global analysis, analysis on manifolds |
| Einstein radius | Definition | Astronomy and astrophysics |
| Equation of state in cosmology | Definition | Relativity and gravitational theory |
| Hyperreal number | Definition | Real functions |
| Chladni figures | Example | Mechanics of deformable solids |
| Analytic continuation in several variables | Definition | Several complex variables and analytic spaces |
| Holomorphic vector bundle | Concept | 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 |
| Bell's spaceship paradox | Problem | Relativity and gravitational theory |
| Cluster algebra | Concept | Commutative algebra |
| Calculus of constructions | Concept | Mathematical logic and foundations |
| Nonharmonic Fourier series | Concept | Harmonic analysis on Euclidean spaces |
| Flow-shop scheduling | Problem | Operations research, mathematical programming |
| Elastic net | Concept | Statistics |
| Data assimilation | Concept | Geophysics |
| Taft algebra | Example | Associative rings and algebras |
| Function of exponential order | Concept | Integral transforms, operational calculus |
| Su–Schrieffer–Heeger model | Example | Statistical mechanics, structure of matter |
| Domain decomposition methods | Definition | Numerical analysis |
| Schur product theorem | Theorem | Linear and multilinear algebra; matrix theory |
| Proper holomorphic map | Concept | Several complex variables and analytic spaces |
| Löwner–John theorem | Theorem | Convex and discrete geometry |
| Proof of the monotone convergence theorem for sequences | Proof | Sequences, series, summability |
| Free product | Concept | Group theory and generalizations |
| Borel density theorem | Theorem | Topological groups, Lie groups |
| Boundary value problem | Concept | Ordinary differential equations |
| Identity of an algebra | Concept | Nonassociative rings and algebras |
| Nevanlinna class | Definition | Functions of a complex variable |
| Scott continuity | Definition | Order, lattices, ordered algebraic structures |
| Eichler order | Definition | Number theory |
| Separation principle | Theorem | Systems theory; control |
| Degree of a continuous map | Concept | Algebraic topology |
| 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 |
| Gegenbauer transform | Concept | Integral transforms, operational calculus |
| Primary ideal | Concept | Commutative algebra |
| Iterated function system | Definition | Measure and integration |
| Directed percolation | Example | Statistical mechanics, structure of matter |
| Neighborly polytope | Definition | Convex and discrete geometry |
| Nome | Definition | Special functions |
| Friendship theorem | Theorem | Combinatorics |
| Laplacian matrix | Concept | Combinatorics |
| Computably enumerable set | Concept | Mathematical logic and foundations |
| Acoustoelastic effect | Definition | Mechanics of deformable solids |
| Critical number | Concept | Real functions |
| Formal group law in topology | Concept | Algebraic topology |
| Wheeler–DeWitt equation | Concept | Relativity and gravitational theory |
| Roe solver | Proposition | Numerical analysis |
| Hadamard three-circle theorem for subharmonic functions | Theorem | Potential theory |
| Baby Monster group | Object | Group theory and generalizations |
| Newton's method in optimization | Concept | Operations research, mathematical programming |
| Random graph | Concept | Combinatorics |
| Fundamental theorem of space curves | Theorem | Differential geometry |
| Stable vector bundle | Definition | Algebraic geometry |
| Approximately additive function | Definition | Difference and functional equations |
| Bürmann–Lagrange series | Theorem | Functions of a complex variable |
| Rank-one convexity | Definition | Calculus of variations and optimal control; optimization |
| RP | Concept | Computer science |
| Complex powers of elliptic operators | Definition | Global analysis, analysis on manifolds |
| Whitehead link | Example | Manifolds and cell complexes |
| Nonzero subspaces of R^n have a basis and a well-defined dimension | Theorem | Linear and multilinear algebra; matrix theory |
| Proper map | Definition | General topology |
| Fejér's theorem | Theorem | Harmonic analysis on Euclidean spaces |
| Romberg's method | Definition | Numerical analysis |
| Barycentric interpolation formula | Proposition | Numerical analysis |
| Hörmander's L2 estimates | Theorem | Several complex variables and analytic spaces |
| Parabolic subalgebra | Concept | Nonassociative rings and algebras |
| Axiom of dependent choice | Definition | Mathematical logic and foundations |
| Federer–Fleming compactness theorem | Theorem | Calculus of variations and optimal control; optimization |
| Hyers–Ulam stability | Concept | Difference and functional equations |
| Lang's conjectures | Conjecture | Algebraic geometry |
| Cyclic polytope | Definition | Convex and discrete geometry |
| String-searching algorithm | Concept | Computer science |
| State observer | Concept | Systems theory; control |
| Orthogonal Lie algebra | Example | Nonassociative rings and algebras |
| Lemniscate elliptic functions | Concept | Special functions |
| Tollmien–Schlichting wave | Concept | Fluid mechanics |
| Local regression | Concept | Statistics |
| Simplicial approximation theorem | Theorem | Algebraic topology |
| Coherent state | Concept | Quantum theory |
| Coplanarity | Definition | Geometry |
| Supermanifold | Definition | Global analysis, analysis on manifolds |
| Merton model of credit risk | Concept | Game theory, economics, finance, and other social and behavioral sciences |
| Reverse mathematics | Definition | Mathematical logic and foundations |
| Tree automaton | Concept | Computer science |
| Cutoff frequency | Concept | Optics, electromagnetic theory |
| Rank–nullity theorem for matrices | Theorem | Linear and multilinear algebra; matrix theory |
| Root-finding algorithm | Concept | Numerical analysis |
| Tame Fréchet space | Definition | Functional analysis |
| Closure of an operator | Concept | Operator theory |
| Jacobi polynomials | Concept | Special functions |
| Pitchfork bifurcation | Definition | Ordinary differential equations |
| Sato–Tate conjecture | Theorem | Number theory |
| Vickrey auction | Definition | Game theory, economics, finance, and other social and behavioral sciences |
| Fermi's golden rule | Fact | Quantum theory |
| Jet | Definition | Global analysis, analysis on manifolds |
| Endomorphism ring of a simple module is a division ring | Corollary | Associative rings and algebras |
| Hankel matrix | Definition | Linear and multilinear algebra; matrix theory |
| Ill-posedness of real Laplace inversion | Concept | Integral transforms, operational calculus |
| Wardrop equilibrium | Definition | Operations research, mathematical programming |
| Karnaugh map | Concept | Information and communication theory, circuits |