Nodes at W0, stub

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

Ideas 13951–14100 of 18049.

Name	Kind	Subject
Eigenstate thermalization hypothesis	Conjecture	Statistical mechanics, structure of matter
Nonlinear programming	Concept	Operations research, mathematical programming
Almost everywhere	Concept	Measure and integration
Volterra's function	Counterexample	Real functions
Unramified morphism of rings	Definition	Commutative algebra
Self-similar process	Concept	Probability theory and stochastic processes
Reduced K-theory of a space	Concept	Algebraic topology
Huber loss	Concept	Statistics
Hilbert's invariant integral	Definition	Calculus of variations and optimal control; optimization
Four-point condition for tree metrics	Theorem	Biology and other natural sciences
Dugundji extension theorem	Theorem	General topology
Gibbs free energy	Concept	Classical thermodynamics, heat transfer
Bimodule	Definition	Associative rings and algebras
Second sound	Definition	Fluid mechanics
Eigenvalue algorithm	Definition	Numerical analysis
Hyperbolic geometry	Definition	Geometry
Projective Hilbert space	Concept	Quantum theory
Wasserstein metric	Definition	Calculus of variations and optimal control; optimization
Golod–Shafarevich theorem	Theorem	Associative rings and algebras
Zero-knowledge proof	Definition	Computer science
Mori domain	Definition	Commutative algebra
Karlin–Rubin theorem	Theorem	Statistics
Celestial mechanics	Concept	Mechanics of particles and systems
Tissot's indicatrix	Concept	Geophysics
Semilinear PDE	Concept	Partial differential equations
Anosov diffeomorphism	Concept	Dynamical systems and ergodic theory
Tarski's high school algebra problem	Problem	General algebraic systems
Solid mechanics	Definition	Mechanics of deformable solids
Shape derivative	Definition	Calculus of variations and optimal control; optimization
Hamming weight	Definition	Information and communication theory, circuits
Order topology	Concept	General topology
Polar space	Definition	Geometry
Post algebra	Concept	Order, lattices, ordered algebraic structures
Matching pursuit	Definition	Approximations and expansions
Morita equivalence	Concept	Associative rings and algebras
Weierstrass polynomial	Definition	Several complex variables and analytic spaces
T-duality	Concept	Quantum theory
Transmission line	Definition	Optics, electromagnetic theory
Iterated exponentiation	Example	Sequences, series, summability
Projection-valued measure	Definition	Operator theory
Self-avoiding walk	Definition	Statistical mechanics, structure of matter
Gelfand–Levitan–Marchenko equation	Definition	Ordinary differential equations
Laplace transform of a power function	Example	Integral transforms, operational calculus
Way-below relation	Concept	Order, lattices, ordered algebraic structures
Semiprimary ring	Definition	Associative rings and algebras
Lanczos sigma factor	Definition	Harmonic analysis on Euclidean spaces
Relation algebra	Definition	Mathematical logic and foundations
Cohomology ring	Concept	Algebraic topology
Indirect method by shooting	Concept	Calculus of variations and optimal control; optimization
Local field	Definition	Number theory
Gromov's non-squeezing theorem	Theorem	Differential geometry
Jordan–Zassenhaus theorem	Theorem	Associative rings and algebras
Loss function	Definition	Statistics
Finite-state transducer	Definition	Computer science
Injective module	Definition	Commutative algebra
Quantifier elimination	Definition	Mathematical logic and foundations
Quiver	Concept	Associative rings and algebras
Whitehead torsion	Definition	K-theory
Contravariant functor	Concept	Category theory; homological algebra
Vogt–Russell theorem	Fact	Astronomy and astrophysics
Stress–energy tensor	Concept	Relativity and gravitational theory
Congruence lattice	Concept	General algebraic systems
Fatou set	Definition	Dynamical systems and ergodic theory
Neumann boundary condition	Definition	Ordinary differential equations
Fundamental identity for ramification and inertia	Theorem	Number theory
NP-completeness	Definition	Computer science
Affine independence	Definition	Geometry
Borel regulator	Definition	K-theory
Carleson measure	Definition	Functions of a complex variable
Tjurina number	Definition	Several complex variables and analytic spaces
Secret sharing	Concept	Information and communication theory, circuits
Grassmannian as classifying space	Example	Algebraic topology
McEliece cryptosystem	Concept	Information and communication theory, circuits
Gauss–Jacobi quadrature	Theorem	Numerical analysis
Euler's theorem in geometry	Theorem	Geometry
Objective stress rate	Definition	Mechanics of deformable solids
Richter magnitude scale	Definition	Geophysics
Approximate derivative	Definition	Real functions
Green's relations	Definition	Group theory and generalizations
Weyl quantization	Concept	Quantum theory
View factor	Definition	Classical thermodynamics, heat transfer
Central path	Definition	Operations research, mathematical programming
Steady-state heat conduction	Concept	Classical thermodynamics, heat transfer
Compact-open topology	Concept	General topology
Stieltjes transform	Concept	Integral transforms, operational calculus
Hu–Washizu principle	Theorem	Mechanics of deformable solids
Satake diagram	Definition	Nonassociative rings and algebras
Strong dual space	Concept	Functional analysis
Kähler differentials	Definition	Commutative algebra
Perfect Bayesian equilibrium	Concept	Game theory, economics, finance, and other social and behavioral sciences
Bing metrization theorem	Theorem	General topology
Nucleus	Definition	Nonassociative rings and algebras
Gauss–Legendre quadrature	Concept	Numerical analysis
Spline interpolation	Definition	Approximations and expansions
Hardy–Littlewood circle method	Definition	Number theory
Mild solution	Definition	Operator theory
A tree with at least two vertices has at least two leaves	Proposition	Combinatorics
Order embedding	Concept	Order, lattices, ordered algebraic structures
Eddington luminosity	Definition	Astronomy and astrophysics
Banach–Mazur compactum	Object	Functional analysis
Whitney extension theorem	Theorem	Real functions
Representation of a quiver	Definition	Associative rings and algebras
Butcher tableau	Concept	Numerical analysis
Structural rigidity	Concept	Convex and discrete geometry
Nontangential limit	Concept	Potential theory
Steiner chain	Example	Geometry
Poincaré asymptotic series	Definition	Approximations and expansions
Poincaré half-plane model	Example	Geometry
Right ascension	Concept	Astronomy and astrophysics
Parabolic and hyperbolic Riemann surfaces	Concept	Functions of a complex variable
Graeffe's method	Theorem	Numerical analysis
Beeman's algorithm	Proposition	Numerical analysis
GENERIC formalism	Definition	Statistical mechanics, structure of matter
Exponential object	Concept	Category theory; homological algebra
Knaster–Tarski theorem	Theorem	Order, lattices, ordered algebraic structures
Centrality	Definition	Game theory, economics, finance, and other social and behavioral sciences
Matrix population model	Definition	Biology and other natural sciences
Reynolds analogy	Proposition	Classical thermodynamics, heat transfer
Instant centre of rotation	Definition	Mechanics of particles and systems
Black–Scholes equation	Definition	Partial differential equations
Integral of a Hopf algebra	Concept	Associative rings and algebras
Beth definability theorem	Theorem	Mathematical logic and foundations
Jensen's covering theorem	Theorem	Mathematical logic and foundations
Heun's method	Proposition	Numerical analysis
Risk aversion	Concept	Game theory, economics, finance, and other social and behavioral sciences
Unification	Concept	Computer science
Fundamental convergence theorem	Theorem	Potential theory
Kac–Weyl character formula	Theorem	Nonassociative rings and algebras
Thermal radiation	Definition	Classical thermodynamics, heat transfer
Underactuated system	Concept	Mechanics of particles and systems
Projective bundle theorem	Theorem	K-theory
Damping	Concept	Mechanics of particles and systems
Hubbard–Stratonovich transformation	Definition	Statistical mechanics, structure of matter
Dihedral quandle	Example	Manifolds and cell complexes
Functional equations on groups	Concept	Difference and functional equations
Vector optimization	Concept	Operations research, mathematical programming
Convective heat transfer	Concept	Classical thermodynamics, heat transfer
Fourier–Legendre series	Concept	Harmonic analysis on Euclidean spaces
Kelvin–Helmholtz timescale	Definition	Astronomy and astrophysics
Phylogenetic tree	Concept	Biology and other natural sciences
Ramanujan's 1psi1 summation	Theorem	Special functions
Alternatives to general relativity	Definition	Relativity and gravitational theory
Noncentral chi-squared distribution	Concept	Statistics
Adjoint integral equation	Definition	Integral equations
Group representation	Definition	Group theory and generalizations
Cylindric algebra	Definition	Mathematical logic and foundations
Matrix summability method	Definition	Sequences, series, summability
Segre embedding	Example	Algebraic geometry
Dirichlet's principle	Theorem	Potential theory
Mackey–Arens theorem	Theorem	Functional analysis