Nodes at W0, stub

A tag, a kind, a name, an inventory row, and a same_as or a source.

Ideas 15451–15600 of 18049.

Name	Kind	Subject
Popov criterion	Theorem	Systems theory; control
Cayley–Klein metric	Definition	Geometry
Hooke's law	Fact	Mechanics of deformable solids
Sitnikov problem	Problem	Mechanics of particles and systems
Lemniscate constant	Object	Special functions
Rolling without slipping	Definition	Mechanics of particles and systems
Abel's summation formula	Theorem	Sequences, series, summability
Dynkin system	Concept	Measure and integration
Perron–Wiener–Brelot solution	Definition	Potential theory
Rigidity of frameworks	Concept	Convex and discrete geometry
Interpolation space	Definition	Functional analysis
Geodynamics	Concept	Geophysics
Binary search	Concept	Computer science
Exponential stability	Definition	Ordinary differential equations
Classical field theory	Concept	Mechanics of particles and systems
Length of a module	Definition	Commutative algebra
Horizontal coordinate system	Definition	Astronomy and astrophysics
Convergence of Fourier series	Concept	Harmonic analysis on Euclidean spaces
p-adic integer	Concept	Field theory and polynomials
Lasso	Definition	Statistics
Schur's theorem	Theorem	Combinatorics
Josefson's theorem	Theorem	Several complex variables and analytic spaces
Abelian differential	Definition	Functions of a complex variable
Radical extension	Concept	Field theory and polynomials
Residuated mapping	Concept	Order, lattices, ordered algebraic structures
Fekete points	Definition	Potential theory
Krull topology	Definition	Field theory and polynomials
Parabolic cylinder function	Concept	Special functions
Chomsky hierarchy	Concept	Computer science
Self-dual group	Example	Abstract harmonic analysis
Morley's categoricity theorem	Theorem	Mathematical logic and foundations
Maximal ergodic theorem	Theorem	Dynamical systems and ergodic theory
Collineation	Concept	Geometry
Von Mises yield criterion	Fact	Mechanics of deformable solids
Stress	Definition	Mechanics of deformable solids
Delta potential	Example	Quantum theory
Reidemeister torsion	Definition	Manifolds and cell complexes
Perfect closure	Definition	Field theory and polynomials
Simplicial complex	Concept	Combinatorics
Tsen's theorem	Theorem	Field theory and polynomials
Brauer's theorem on induced characters	Theorem	Group theory and generalizations
Martin's axiom	Concept	Mathematical logic and foundations
Stone-type duality for varieties	Definition	General algebraic systems
Parallel axis theorem	Theorem	Mechanics of particles and systems
Householder transformation	Definition	Numerical analysis
von Mises–Fisher distribution	Concept	Statistics
Sullivan minimal model	Definition	Algebraic topology
Newtonian space	Concept	Functional analysis
Serre's twisting sheaf	Concept	Algebraic geometry
Two-sided Laplace transform	Definition	Integral transforms, operational calculus
van der Waerden's theorem	Theorem	Combinatorics
Finiteness of central configurations	Conjecture	Mechanics of particles and systems
Unital	Definition	Geometry
Jeans escape	Concept	Astronomy and astrophysics
X-ray transform	Concept	Integral transforms, operational calculus
Malcev completion	Concept	Topological groups, Lie groups
Connection on a vector bundle	Definition	Differential geometry
Plancherel theorem for abelian groups	Theorem	Abstract harmonic analysis
Numerical methods for linear least squares	Definition	Numerical analysis
Relative K-groups	Definition	K-theory
Remmert's proper mapping theorem	Theorem	Several complex variables and analytic spaces
Grothendieck's local duality	Theorem	Commutative algebra
Term evaluation	Definition	General algebraic systems
Church's theorem on undecidability of first-order logic	Theorem	Mathematical logic and foundations
Type	Definition	Mathematical logic and foundations
Zeilberger's algorithm	Concept	Special functions
Masur–Veech theorem	Theorem	Dynamical systems and ergodic theory
Profinite group	Definition	Group theory and generalizations
Petrov classification	Theorem	Relativity and gravitational theory
Krein–Rutman theorem	Theorem	Operator theory
Extension of Lagrange's theorem	Theorem	Group theory and generalizations
Direct method in the calculus of variations	Definition	Calculus of variations and optimal control; optimization
Yau's conjecture on infinitely many minimal surfaces	Theorem	Global analysis, analysis on manifolds
Trigonometric definition of Chebyshev polynomials	Proposition	Special functions
Structurable algebra	Definition	Nonassociative rings and algebras
Operator space	Concept	Operator theory
Minkowski plane	Concept	Geometry
Hencky's theorems on slip lines	Theorem	Mechanics of deformable solids
Trigonometric integrals	Concept	Special functions
Spherical pendulum	Example	Mechanics of particles and systems
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
q-convex manifold	Concept	Several complex variables and analytic spaces
Swan's induction theorem	Theorem	K-theory
n-skeleton	Concept	Manifolds and cell complexes
Cole–Hopf transformation	Concept	Partial differential equations
Universal property	Definition	Category theory; homological algebra
Closed geodesic	Definition	Differential geometry
Minkowski space	Definition	Relativity and gravitational theory
Ancillary statistic	Concept	Statistics
Lyndon–Hochschild–Serre spectral sequence	Theorem	Group theory and generalizations
Kohn–Rossi cohomology	Concept	Several complex variables and analytic spaces
Fractional Brownian motion	Concept	Probability theory and stochastic processes
BK-space	Definition	Functional analysis
Blocking	Definition	Statistics
Banach–Mazur distance	Definition	Functional analysis
Riemann hypothesis	Conjecture	Number theory
Word metric	Concept	Group theory and generalizations
Dual operator	Concept	Operator theory
Mechanism design	Definition	Game theory, economics, finance, and other social and behavioral sciences
Hook length formula	Theorem	Combinatorics
Hankel singular value	Concept	Systems theory; control
Newlander–Nirenberg theorem	Theorem	Several complex variables and analytic spaces
Fortuin–Kasteleyn random cluster model	Concept	Statistical mechanics, structure of matter
Gabor transform	Definition	Harmonic analysis on Euclidean spaces
Cyclotomic extension	Concept	Field theory and polynomials
Arrow's impossibility theorem	Theorem	Game theory, economics, finance, and other social and behavioral sciences
Generalized hypergeometric function	Concept	Special functions
Order polynomial	Concept	Order, lattices, ordered algebraic structures
Errors-in-variables model	Definition	Statistics
Geometric lattice	Concept	Order, lattices, ordered algebraic structures
Markov kernel	Definition	Probability theory and stochastic processes
Navarro–Frenk–White profile	Example	Astronomy and astrophysics
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
Random integral equation	Concept	Integral equations
Small object argument	Theorem	Category theory; homological algebra
Betti number	Definition	Algebraic topology
von Neumann coordinatization theorem	Theorem	Order, lattices, ordered algebraic structures
Orchard-planting problem	Problem	Convex and discrete geometry
Hausdorff content	Concept	Measure and integration
Smale's fourteenth problem	Problem	Dynamical systems and ergodic theory
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
Logarithmic kernel	Concept	Potential theory
Day terms	Definition	General algebraic systems
Dantzig–Wolfe decomposition	Concept	Operations research, mathematical programming
Clenshaw–Curtis quadrature	Concept	Numerical analysis
Bayes risk	Concept	Statistics
Clausius statement of the second law	Fact	Classical thermodynamics, heat transfer
Tollmien–Schlichting wave	Definition	Fluid mechanics
Self-distributive operation	Concept	Group theory and generalizations
Tellegen's theorem	Theorem	Information and communication theory, circuits
Lemaître–Tolman metric	Example	Relativity and gravitational theory
Rational homotopy theory	Definition	Algebraic topology
Modular group	Object	Number theory
Independent component analysis	Definition	Statistics
Differentiation in the transform variable	Theorem	Integral transforms, operational calculus
Emissivity	Concept	Classical thermodynamics, heat transfer
Brody's lemma	Theorem	Several complex variables and analytic spaces
Curvelet	Concept	Harmonic analysis on Euclidean spaces
Wasserstein metric	Concept	Calculus of variations and optimal control; optimization
Congestion game	Concept	Game theory, economics, finance, and other social and behavioral sciences