Concepts
A mathematical idea. It can have more than one definition.
- Concepts 2778
- Definitions 2634
- Statements 1926
- Conjectures 38
- Problems 54
- Examples 213
- Counterexamples 52
- Objects 99
- Proofs 10
- Computations 1
- Topics 1
Ideas 2701–2778 of 2778.
| Name | Kind | Subject |
|---|---|---|
| Finite field arithmetic | Concept | Field theory and polynomials |
| Operator theory | Concept | Operator theory |
| Quantum invariant of 3-manifolds | Concept | Manifolds and cell complexes |
| Triangulation | Concept | Manifolds and cell complexes |
| Poincaré–Lindstedt method | Concept | Ordinary differential equations |
| Eilenberg–Steenrod axioms | Concept | Algebraic topology |
| Combinatorics on words | Concept | Computer science |
| WKB approximation | Concept | Ordinary differential equations |
| Analytic combinatorics | Concept | Combinatorics |
| Developable surface | Concept | Differential geometry |
| Bredon cohomology | Concept | Algebraic topology |
| Chevalley group | Concept | Group theory and generalizations |
| Locally finite measure | Concept | Measure and integration |
| Artinian module | Concept | Associative rings and algebras |
| Model complete theory | Concept | Mathematical logic and foundations |
| Integro-differential equation | Concept | Integral equations |
| Adapted process | Concept | Probability theory and stochastic processes |
| Gaussian binomial coefficient | Concept | Combinatorics |
| Nevanlinna characteristic | Concept | Functions of a complex variable |
| Continuous and residual spectrum | Concept | Operator theory |
| Topology of uniform convergence | Concept | General topology |
| Club set | Concept | Mathematical logic and foundations |
| Instanton | Concept | Differential geometry |
| Trace form | Concept | Field theory and polynomials |
| Rate of convergence | Concept | Sequences, series, summability |
| Fractional differential equation | Concept | Ordinary differential equations |
| J-homomorphism | Concept | Algebraic topology |
| Measurable function | Concept | Measure and integration |
| Field of formal Laurent series | Concept | Commutative algebra |
| Koszul complex | Concept | Commutative algebra |
| Cotangent space of a local ring | Concept | Commutative algebra |
| Difference algebra | Concept | Field theory and polynomials |
| Subharmonic function | Concept | Potential theory |
| Trace class operator | Concept | Operator theory |
| Algebraic logic | Concept | Mathematical logic and foundations |
| Band matrix | Concept | Linear and multilinear algebra; matrix theory |
| Oracle machine | Concept | Mathematical logic and foundations |
| Massey product | Concept | Algebraic topology |
| Finite-rank operator | Concept | Operator theory |
| Dehn surgery | Concept | Manifolds and cell complexes |
| Curvature form | Concept | Differential geometry |
| Moment map | Concept | Differential geometry |
| Gowers norm | Concept | Number theory |
| Fundamental groupoid | Concept | Algebraic topology |
| Fuchsian equation | Concept | Ordinary differential equations |
| Primary decomposition | Concept | Commutative algebra |
| Permutation group | Concept | Group theory and generalizations |
| Barrelled space | Concept | Functional analysis |
| Fundamental class | Concept | Manifolds and cell complexes |
| Join | Concept | General topology |
| Δ-complex | Concept | Algebraic topology |
| Normed field | Concept | Field theory and polynomials |
| Markov chain Monte Carlo | Concept | Numerical analysis |
| Deligne–Lusztig theory | Concept | Group theory and generalizations |
| Oscillation theory | Concept | Ordinary differential equations |
| Relative homotopy group | Concept | Algebraic topology |
| Scalar curvature | Concept | Differential geometry |
| Functional differential equation | Concept | Ordinary differential equations |
| Nest algebra | Concept | Operator theory |
| Uniform algebra | Concept | Functional analysis |
| Control system | Concept | Systems theory; control |
| Conjugate points | Concept | Differential geometry |
| Hardy–Littlewood circle method | Concept | Number theory |
| Donaldson theory | Concept | Manifolds and cell complexes |
| Legendre transformation | Concept | Real functions |
| Lefschetz number | Concept | Algebraic topology |
| L-infinity space | Concept | Functional analysis |
| Absolute continuity | Concept | Real functions |
| Topology generated by a family of seminorms | Concept | Functional analysis |
| Langevin equation | Concept | Probability theory and stochastic processes |
| Sigma-compact space | Concept | General topology |
| Statistical convergence | Concept | Sequences, series, summability |
| Disjoint union topology | Concept | General topology |
| Divisible group | Concept | Group theory and generalizations |
| Invariant mean | Concept | Abstract harmonic analysis |
| Pariah groups | Concept | Group theory and generalizations |
| Teichmüller space | Concept | Functions of a complex variable |
| Obstruction theory | Concept | Algebraic topology |