Nodes at W0, stub

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

Ideas 16351–16500 of 18049.

Name	Kind	Subject
Cartan's test for involutivity	Theorem	Global analysis, analysis on manifolds
Commutative diagram	Concept	Category theory; homological algebra
Lelong number	Concept	Several complex variables and analytic spaces
Cox–de Boor recursion	Theorem	Approximations and expansions
Inertia tensor and principal axes	Concept	Mechanics of particles and systems
Chemical potential	Concept	Classical thermodynamics, heat transfer
Morlet wavelet	Example	Harmonic analysis on Euclidean spaces
Riemann–Lebesgue lemma	Theorem	Harmonic analysis on Euclidean spaces
Bézout domain	Definition	Commutative algebra
Cosmological constant	Concept	Relativity and gravitational theory
BCMP network	Theorem	Probability theory and stochastic processes
Small oscillations about equilibrium	Concept	Mechanics of particles and systems
Chronology protection conjecture	Conjecture	Relativity and gravitational theory
Riesz–Fischer theorem	Theorem	Functional analysis
Vorticity equation	Definition	Fluid mechanics
Hohenberg–Kohn theorems	Theorem	Quantum theory
Schottky group	Definition	Functions of a complex variable
GAGA	Theorem	Several complex variables and analytic spaces
Medial magma	Definition	Group theory and generalizations
Orbital perturbation	Concept	Mechanics of particles and systems
Scattering theory	Definition	Quantum theory
Stokes' law	Theorem	Fluid mechanics
Reynolds equation	Definition	Fluid mechanics
Fubini's theorem for series	Theorem	Sequences, series, summability
Jack function	Concept	Combinatorics
Kullback–Leibler divergence	Definition	Information and communication theory, circuits
Simplicial set	Concept	Category theory; homological algebra
Asteroseismology	Definition	Astronomy and astrophysics
Polhode	Concept	Mechanics of particles and systems
Hilbert class field	Concept	Number theory
Method of steepest descent	Definition	Approximations and expansions
Parameterized complexity	Definition	Computer science
Newman's lemma	Lemma	Computer science
Square-integrable kernel	Concept	Integral equations
Shape optimization	Problem	Calculus of variations and optimal control; optimization
Closed immersion	Concept	Algebraic geometry
Metapopulation model of Levins	Concept	Biology and other natural sciences
Eremenko's conjecture	Conjecture	Dynamical systems and ergodic theory
Parabolic and hyperbolic Riemann surfaces	Definition	Functions of a complex variable
Riemann P-symbol	Concept	Special functions
Section of a vector bundle	Concept	Algebraic topology
Wang sequence	Theorem	Algebraic topology
Engel subalgebra	Definition	Nonassociative rings and algebras
Invariant set	Concept	Ordinary differential equations
Koebe quarter theorem	Theorem	Functions of a complex variable
Borromean rings	Example	Manifolds and cell complexes
Tensor field	Concept	Differential geometry
Fictitious play	Definition	Game theory, economics, finance, and other social and behavioral sciences
Lee–Yang zeros	Definition	Statistical mechanics, structure of matter
Nussinov algorithm	Definition	Biology and other natural sciences
Poisson integral for the half-space	Theorem	Potential theory
Algebraic number field	Definition	Number theory
Euler's thirty-six officers problem	Problem	Combinatorics
Pseudocomplement	Definition	Order, lattices, ordered algebraic structures
Yoneda Ext and extensions	Theorem	Category theory; homological algebra
Logic optimization	Problem	Information and communication theory, circuits
Asymptotic stability of linear recurrences	Theorem	Difference and functional equations
Constraint	Definition	Operations research, mathematical programming
Retarded potential	Definition	Optics, electromagnetic theory
Tangent bundle	Concept	Global analysis, analysis on manifolds
Proximity space	Concept	General topology
Isobaric process	Concept	Classical thermodynamics, heat transfer
Brill–Noether theory	Definition	Algebraic geometry
Formally real Jordan algebra	Concept	Nonassociative rings and algebras
Group representation	Concept	Group theory and generalizations
Vitali set	Counterexample	Measure and integration
Majorization	Definition	Real functions
Magnetic scalar potential	Concept	Optics, electromagnetic theory
Fox–Wright function	Definition	Special functions
Scleronomous constraint	Definition	Mechanics of particles and systems
Lorenz system	Example	Ordinary differential equations
Minkowski–Bouligand dimension	Concept	Measure and integration
Oppenheimer–Snyder model of collapse	Example	Relativity and gravitational theory
Kernel	Definition	Category theory; homological algebra
Locally finite variety	Definition	General algebraic systems
Kakeya needle problem	Problem	Measure and integration
Girth	Definition	Combinatorics
Urysohn integral equation	Concept	Integral equations
Hurwitz's theorem on composition algebras	Theorem	Nonassociative rings and algebras
Fiber of a morphism	Definition	Algebraic geometry
Cauchy filter	Concept	General topology
Normal mode	Definition	Mechanics of particles and systems
Multidimensional Laplace transform	Definition	Integral transforms, operational calculus
Maximal chain	Definition	Order, lattices, ordered algebraic structures
Lie symmetry method	Definition	Ordinary differential equations
Pendry's perfect lens	Proposition	Optics, electromagnetic theory
Pseudo-Anosov map	Definition	Dynamical systems and ergodic theory
Cut locus	Definition	Differential geometry
Continuous group homomorphism	Definition	Topological groups, Lie groups
Shapley–Shubik power index	Concept	Game theory, economics, finance, and other social and behavioral sciences
Riemann–Roch without denominators	Theorem	Algebraic geometry
Condorcet method	Concept	Game theory, economics, finance, and other social and behavioral sciences
Adaptive mesh refinement	Concept	Numerical analysis
Continuum mechanics	Concept	Mechanics of deformable solids
Resolvent set	Concept	Operator theory
Coulomb gas method	Concept	Statistical mechanics, structure of matter
Borel conjecture	Conjecture	Manifolds and cell complexes
Matrix multiplication exponent	Problem	Computer science
Vehicle routing problem	Problem	Operations research, mathematical programming
Convex integrand	Concept	Calculus of variations and optimal control; optimization
Vlasov–Poisson system	Definition	Partial differential equations
Polar decomposition of the deformation gradient	Theorem	Mechanics of deformable solids
Twistor theory	Definition	Several complex variables and analytic spaces
Maurer–Cartan form	Definition	Topological groups, Lie groups
Color Lie algebra	Definition	Nonassociative rings and algebras
Convergence along an ultrafilter	Definition	General topology
Schur stable polynomial	Concept	Difference and functional equations
Infinitesimal strain theory	Concept	Mechanics of deformable solids
Error-correcting code	Definition	Information and communication theory, circuits
Knot Floer homology	Definition	Manifolds and cell complexes
Symplectic group	Object	Group theory and generalizations
Adams conjecture	Theorem	Algebraic topology
Thomason's étale descent theorem	Theorem	K-theory
Computability theory	Concept	Mathematical logic and foundations
Mueller calculus	Concept	Optics, electromagnetic theory
Dispersive partial differential equation	Definition	Partial differential equations
Kolmogorov–Sinai entropy	Concept	Dynamical systems and ergodic theory
Fractional iteration	Definition	Difference and functional equations
Large cardinal	Concept	Mathematical logic and foundations
Wolff potential	Definition	Potential theory
Gravitational singularity	Definition	Relativity and gravitational theory
Chevalley basis	Definition	Nonassociative rings and algebras
Anosov diffeomorphism	Definition	Dynamical systems and ergodic theory
Schreier coset graph	Definition	Group theory and generalizations
Nucleus	Concept	Nonassociative rings and algebras
Biharmonic plate equation	Concept	Mechanics of deformable solids
Miner's rule	Fact	Mechanics of deformable solids
Stirling cycle	Example	Classical thermodynamics, heat transfer
Elliptic-curve cryptography	Concept	Information and communication theory, circuits
Fair division	Concept	Game theory, economics, finance, and other social and behavioral sciences
Stable marriage problem	Problem	Game theory, economics, finance, and other social and behavioral sciences
Carrying capacity	Concept	Biology and other natural sciences
Horn hypergeometric series	Concept	Special functions
Analytic capacity	Definition	Functions of a complex variable
Synthetic differential geometry	Definition	Geometry
Bisimulation	Concept	Computer science
Stable ∞-category	Concept	Category theory; homological algebra
Regularization of ill-posed problems	Definition	Numerical analysis
Information-based complexity	Definition	Numerical analysis
Complex torus	Definition	Algebraic geometry
Kozeny–Carman equation	Fact	Fluid mechanics
Mellin's inverse formula	Theorem	Integral transforms, operational calculus
Eshelby's inclusion problem	Problem	Mechanics of deformable solids
Fourier optics	Definition	Optics, electromagnetic theory
Kochen–Specker theorem	Theorem	Quantum theory
Forward kinematics	Definition	Mechanics of particles and systems
Chomsky normal form	Definition	Computer science
Separated morphism	Concept	Algebraic geometry
Oblique shock	Definition	Fluid mechanics
Rayleigh wave	Concept	Mechanics of deformable solids