Examples

An instance of a concept.

Ideas 151–300 of 431.

Name	Kind	Subject
Prandtl's lifting-line equation	Example	Fluid mechanics
Klein bottle	Example	Manifolds and cell complexes
Catenoid	Example	Differential geometry
Population balance equation	Example	Integral equations
The left cosets of a subgroup of order two in S3	Example	Group theory and generalizations
Gamma function as Mellin transform of the exponential	Example	Integral transforms, operational calculus
Schwarzschild metric	Example	Relativity and gravitational theory
Divergent asymptotic series	Example	Approximations and expansions
Jónsson–Tarski algebra	Example	General algebraic systems
Table of Lie groups	Example	Topological groups, Lie groups
Hawaiian earring	Example	Algebraic topology
Enneper surface	Example	Differential geometry
Orders of the elements of the integers modulo 6	Example	Group theory and generalizations
The integers modulo 2 and the group of signs are isomorphic	Example	Group theory and generalizations
The exponential map from the additive reals to the positive reals	Example	Group theory and generalizations
Complex projective space	Example	Several complex variables and analytic spaces
Dirac comb	Example	Harmonic analysis on Euclidean spaces
KdV equation as an integrable system	Example	Dynamical systems and ergodic theory
Eisenstein series as a double series	Example	Sequences, series, summability
Affine space as an algebra	Example	General algebraic systems
Hyperboloid model	Example	Geometry
Riemann–Liouville fractional integral equation	Example	Integral equations
Divisibility poset	Example	Order, lattices, ordered algebraic structures
Metaplectic group	Example	Topological groups, Lie groups
Loop group	Example	Topological groups, Lie groups
Ricker model	Example	Biology and other natural sciences
Apollonian gasket	Example	Convex and discrete geometry
Fence	Example	Order, lattices, ordered algebraic structures
Standard map	Example	Dynamical systems and ergodic theory
The even integers form a subgroup of the integers	Example	Group theory and generalizations
Computed tomography as an inverse problem	Example	Integral transforms, operational calculus
Excluded point topology	Example	General topology
Poincaré group	Example	Topological groups, Lie groups
Daubechies wavelet	Example	Harmonic analysis on Euclidean spaces
Chandrasekhar's H-function	Example	Integral equations
Category of abelian groups	Example	Category theory; homological algebra
Multiplication operator	Example	Operator theory
Laver table	Example	Group theory and generalizations
Smoluchowski coagulation equation	Example	Integral equations
Lattès map	Example	Dynamical systems and ergodic theory
Harmonic function on a ball	Example	Potential theory
Lattice of partitions	Example	Order, lattices, ordered algebraic structures
Contact process	Example	Probability theory and stochastic processes
Representation theory of SU(2)	Example	Topological groups, Lie groups
Bruhat order	Example	Group theory and generalizations
Rectangular function	Example	Harmonic analysis on Euclidean spaces
Laplacian eigenvalues of the round sphere	Example	Global analysis, analysis on manifolds
Pompeiu derivative	Example	Real functions
Toda lattice	Example	Dynamical systems and ergodic theory
Birkhoff polytope	Example	Convex and discrete geometry
Non-surjective epimorphism of algebras	Example	General algebraic systems
Menshov's set of multiplicity of measure zero	Example	Harmonic analysis on Euclidean spaces
Lens space	Example	Manifolds and cell complexes
Butterfly catastrophe	Example	Global analysis, analysis on manifolds
Presburger arithmetic	Example	Mathematical logic and foundations
Wang tile	Example	Convex and discrete geometry
The cosets of 3Z in the integers	Example	Group theory and generalizations
Blancmange curve	Example	Real functions
Arnold's cat map	Example	Dynamical systems and ergodic theory
Projective special linear group	Example	Group theory and generalizations
Reduction modulo n is a homomorphism	Example	Group theory and generalizations
Wiener filter equation	Example	Probability theory and stochastic processes
Figure-eight knot	Example	Manifolds and cell complexes
Kuramoto model	Example	Ordinary differential equations
Boy's surface	Example	Manifolds and cell complexes
Weak order of permutations	Example	Order, lattices, ordered algebraic structures
Electric field integral equation	Example	Optics, electromagnetic theory
Newton fractal	Example	Dynamical systems and ergodic theory
Projective geometry over a finite field	Example	Geometry
Beverton–Holt model	Example	Biology and other natural sciences
Euclidean tilings by convex regular polygons	Example	Convex and discrete geometry
Special unitary group SU(n)	Example	Topological groups, Lie groups
Almost Mathieu operator	Example	Operator theory
Tent map	Example	Dynamical systems and ergodic theory
Liénard equation	Example	Ordinary differential equations
Bernoulli scheme	Example	Dynamical systems and ergodic theory
Capacity of a disc and a segment	Example	Potential theory
Iwasawa manifold	Example	Several complex variables and analytic spaces
Ricker wavelet	Example	Harmonic analysis on Euclidean spaces
Real closed field	Example	Field theory and polynomials
Pentagon lattice N5	Example	Order, lattices, ordered algebraic structures
Pólya urn model	Example	Probability theory and stochastic processes
Lucas sequence	Example	Number theory
Veronese embedding	Example	Algebraic geometry
Laplace transform of the error function	Example	Integral transforms, operational calculus
The Klein four-group is abelian but not cyclic	Example	Group theory and generalizations
James space	Example	Functional analysis
Euler–Lotka equation	Example	Integral equations
Fold catastrophe	Example	Global analysis, analysis on manifolds
SU(2)	Example	Topological groups, Lie groups
Bessel's equation	Example	Ordinary differential equations
Wilkie's identity	Example	General algebraic systems
Ginzburg–Landau functional	Example	Partial differential equations
Simons cone	Example	Calculus of variations and optimal control; optimization
Costa's minimal surface	Example	Differential geometry
Helicoid	Example	Differential geometry
Trivial variety	Example	General algebraic systems
Young's lattice	Example	Order, lattices, ordered algebraic structures
Renewal equation	Example	Integral equations
Radiative transfer equation	Example	Astronomy and astrophysics
Koebe function	Example	Functions of a complex variable
Prüfer group	Example	Group theory and generalizations
Sturm–Liouville problem as an integral equation	Example	Integral equations
Integers modulo n form a cyclic group	Example	Group theory and generalizations
Seifert–Weber space	Example	Manifolds and cell complexes
Nested radical	Example	Sequences, series, summability
Discontinuous additive functions via a Hamel basis	Example	Difference and functional equations
Laguerre equation	Example	Ordinary differential equations
de Rham curve	Example	Difference and functional equations
Little cubes operad	Example	Category theory; homological algebra
Variety of groups	Example	Group theory and generalizations
Peridynamics	Example	Mechanics of deformable solids
Bounded sequences ℓ∞	Example	Functional analysis
Volterra operator	Example	Integral equations
Abel's integral equation	Example	Integral equations
Hartogs figure	Example	Several complex variables and analytic spaces
Inoue surface	Example	Several complex variables and analytic spaces
M/M/1 queue	Example	Probability theory and stochastic processes
Space of convergent sequences	Example	Functional analysis
Sinai billiard	Example	Dynamical systems and ergodic theory
Calabi–Eckmann manifold	Example	Several complex variables and analytic spaces
Lattice of subspaces	Example	Order, lattices, ordered algebraic structures
Dyadic transformation	Example	Dynamical systems and ergodic theory
Umbilic catastrophes	Example	Global analysis, analysis on manifolds
Non-Desarguesian plane	Example	Geometry
Smith–Volterra–Cantor set	Example	Measure and integration
SL(2,C)	Example	Topological groups, Lie groups
Stefan problem as a variational inequality	Example	Partial differential equations
Abel equation of the first kind	Example	Ordinary differential equations
Category of modules	Example	Associative rings and algebras
Laplace transforms of sine and cosine	Example	Integral transforms, operational calculus
Spin group	Example	Topological groups, Lie groups
Hopf link	Example	Manifolds and cell complexes
Milnor's isospectral flat tori	Example	Global analysis, analysis on manifolds
Diamond lattice M3	Example	Order, lattices, ordered algebraic structures
Haar wavelet	Example	Harmonic analysis on Euclidean spaces
Pell numbers	Example	Number theory
Category of topological spaces	Example	Category theory; homological algebra
Stirling's series	Example	Special functions
Percus–Yevick approximation	Example	Statistical mechanics, structure of matter
Random walk as a difference equation	Example	Difference and functional equations
Cubic surface	Example	Algebraic geometry
Milne problem	Example	Integral equations
Hurwitz quaternion order	Example	Number theory
Reuleaux triangle	Example	Convex and discrete geometry
Whitney umbrella	Example	Manifolds and cell complexes
Associahedron	Example	Convex and discrete geometry
Hénon map	Example	Dynamical systems and ergodic theory
Indefinite orthogonal group	Example	Topological groups, Lie groups
Total variation denoising	Example	Information and communication theory, circuits