Wikipedia:WikiProject Mathematics/List of mathematics articles (H)

H — Ha

H-cobordism -- H infinity -- H-principle -- H-space -- H-theorem -- Haag's theorem -- Haar integral -- Haar measure -- Haar wavelet -- Hackenbush -- Hadamard matrix -- Hadamard three-circle theorem -- Hadamard transform -- Hadamard's inequality -- Hadwiger conjecture (graph theory) -- Hadwiger-Nelson problem -- Hadwiger's theorem -- Hahn-Banach theorem -- Hahn decomposition theorem -- Hahn embedding theorem -- Hahn-Kolmogorov theorem -- Hairy ball theorem -- Haken manifold -- Hales–Jewett theorem -- Half-integer -- Half iterate -- Half-life -- Half-open interval topology -- Half-period ratio -- Half-space -- Hall-Janko graph -- Hall subgroup -- Halting problem -- Halton sequences -- Ham sandwich theorem -- Hamburger moment problem -- Hamel basis -- Hamel dimension -- Hamilton-Jacobi-Bellman equation -- Hamilton-Jacobi equations -- Hamiltonian -- Hamiltonian cycle problem -- Hamiltonian group -- Hamiltonian mechanics -- Hamiltonian path -- Hamiltonian path problem -- Hamiltonian (quantum mechanics) -- Hamiltonian vector field -- Hamming code -- Hamming distance -- Hamming numbers -- Handle decomposition -- Handle (mathematics) -- Handlebody -- Handwaving -- Hankel contour -- Hankel matrix -- Hankel transform -- Happy Ending problem -- Happy number -- Happy prime -- Harada-Norton group -- Hardware random number generator -- Hardy-Littlewood circle method -- Hardy notation -- Hardy space -- Hardy-Weinberg principle -- Hardy's theorem -- Harmonic -- Harmonic analysis -- Harmonic conjugate -- Harmonic divisor number -- Harmonic function -- Harmonic (mathematics) -- Harmonic mean -- Harmonic number -- Harmonic oscillator -- Harmonic series (mathematics) -- Harmonic series (music) -- Harmonic spectrum -- Harmonious coloring -- Harmonograph -- Harnack's inequality -- Harnack's principle -- Harshad number -- Hartley transform -- Hartogs' lemma -- Hartogs number -- Hartogs' theorem -- Hash mark -- Hasse diagram -- Hasse invariant of a quadratic form -- Hasse–Minkowski theorem -- Hasse norm theorem -- Hasse principle -- Hasse-Weil zeta function -- Hasse-Witt matrix -- Hasse's theorem -- Hasse's theorem on elliptic curves -- Hauptvermutung -- Hausdorff dimension -- Hausdorff distance -- Hausdorff maximality theorem -- Hausdorff moment problem -- Hausdorff paradox -- Hausdorff space -- Haversine -- Haversine formula -- Hawaiian earring -- Hazard ratio

He

Heap -- Heaps' law -- Hearing the shape of a drum -- Heat equation -- Heaviside step function -- Heawood conjecture -- Heawood graph -- Heawood number -- Hebesphenomegacorona -- Hebrew numerals -- Hecke character -- Hecke operator -- Hectagon -- Hectagonal number -- Heegaard splitting -- Heegner number -- Heesch's problem -- Height (ring theory) -- Heilbronn triangle problem -- Heine–Borel theorem -- Heine–Cantor theorem -- Heisenberg group -- Heisenberg picture -- Heisenberg's inequality -- Held group -- Helicoid -- Helix -- Hellenic Mathematical Society -- Hellinger–Toeplitz theorem -- Helly–Bray theorem -- Helly family -- Helly's theorem -- Helmert-Wolf blocking -- Helmholtz decomposition -- Helmholtz equation -- Helmholtz theorem -- Helmholtz theorem (classical mechanics) -- Helmholtz's theorems -- Hemicontinuity -- Hendecagon -- Hendecagram -- Hénon map -- Hensel's lemma -- Henstock-Kurzweil integral -- Henstock-Kurzweil-Stieltjes Integral -- Heptadecagon -- Heptagon -- Heptagonal number -- Heptagonal pyramidal number -- Heptagram -- Herbrand base -- Herbrand–Ribet theorem -- Herbrand theory -- Herbrand universe -- Hereditarily finite set -- Hereditary set -- Hermite interpolation -- Hermite polynomials -- Hermite spline -- Hermitian -- Hermitian adjoint -- Hermitian hat wavelet -- Hermitian manifold -- Hermitian matrix -- Hermitian metric -- Hermitian operator -- Hermitian wavelet -- Heronian tetrahedron -- Heronian triangle -- Heron's formula -- Herzog-Schönheim conjecture -- Hessenberg matrix -- Hessian curve -- Hessian (mathematics) -- Hessian matrix -- Heteroclinic path -- Heterogeneous -- Heteroscedacity -- Heteroskedasticity -- Heterosquare -- Heun's equation -- Hex (board game) -- Hexadecimal -- Hexagon -- Hexagonal antiprism -- Hexagonal bifrustum -- Hexagonal (crystal system) -- Hexagonal number -- Hexagonal prism -- Hexagonal tiling -- Hexagonal trapezohedron -- Hexagonal truncated trapezohedron -- Hexagram -- Hexahedron -- Hexakis triangular tiling -- Hexapawn -- Hexavigesimal -- Hexomino -- Heyting algebra -- Heyting arithmetic

Hi

Hidden line removal -- Hidden Markov model -- Hidden subgroup problem -- Hierarchical linear modeling -- Hierarchical system theory -- Hierarchy (mathematics) -- Higgs mechanism -- Higher dimension -- Higher-order control -- Higher-order function -- Higher-order grammar -- Higher-order logic -- Highest averages method -- Highest weight representation and lowest weight representation -- Highly abundant number -- Highly composite number -- Highly cototient number -- Highly cototient prime -- Highly totient number -- Higman-Sims graph -- Higman-Sims group -- Hilbert class field -- Hilbert cube -- Hilbert curve -- Hilbert manifold -- Hilbert matrix -- Hilbert modular form -- Hilbert-Pólya conjecture -- Hilbert-Schmidt operator -- Hilbert-Smith conjecture -- Hilbert space -- Hilbert-Speiser theorem -- Hilbert transform -- Hilbert's axioms -- Hilbert's basis theorem -- Hilbert's eighteenth problem -- Hilbert's eleventh problem -- Hilbert's fifteenth problem -- Hilbert's fifth problem -- Hilbert's fourteenth problem -- Hilbert's fourth problem -- Hilbert's irreducibility theorem -- Hilbert's nineteenth problem -- Hilbert's ninth problem -- Hilbert's Nullstellensatz -- Hilbert's paradox of the Grand Hotel -- Hilbert's problems -- Hilbert's program -- Hilbert's seventeenth problem -- Hilbert's seventh problem -- Hilbert's sixteenth problem -- Hilbert's sixth problem -- Hilbert's syzygy theorem -- Hilbert's tenth problem -- Hilbert's Theorem 90 -- Hilbert's third problem -- Hilbert's thirteenth problem -- Hilbert's twelfth problem -- Hilbert's twentieth problem -- Hilbert's twenty-first problem -- Hilbert's twenty-second problem -- Hilbert's twenty-third problem -- Hill climbing -- Hille–Yosida theorem -- Hill's model -- Hindu-Arabic numeral system -- Hindu-Arabic numerals -- Hindu-Arabic numerals (system) -- Hindu numeration system -- H∞ -- Hinge theorem -- Hippopede -- Hirsch number -- Hirzebruch-Riemann-Roch theorem -- Histogram -- History of calculus -- History of computer science -- History of large numbers -- History of logic -- History of mathematics -- History of Pi -- History of the Hindu-Arabic numeral system -- History of the separation axioms

Hj — Ho

Hjelmslev transformation -- HNN extension -- Hoberman sphere -- Hodge conjecture -- Hodge cycle -- Hodge dual -- Hodge index theorem -- Hodge theorem -- Hodge theory -- Hoeffding's inequality -- HOL theorem prover -- Hölder condition -- Hölder's inequality -- Holditch's theorem -- Holomorph (mathematics) -- Holomorphic -- Holomorphic function -- Holomorphic functional calculus -- Holomorphic functions are analytic -- Holomorphic sheaf -- Holomorphically convex hull -- Holonomic -- Holonomy -- Holyhedron -- Hom functor -- Homeomorphic -- Homeomorphism -- Homeomorphism (graph theory) -- HOMFLY polynomial -- Homoclinic path -- Homogeneity -- Homogeneity (psychometrics) -- Homogeneity (statistics) -- Homogeneous co-ordinates -- Homogeneous coordinates -- Homogeneous function -- Homogeneous (mathematics) -- Homogeneous polynomial -- Homogeneous space -- Homography -- Homological algebra -- Homological conjectures -- Homological conjectures in commutative algebra -- Homological mirror symmetry -- Homology group -- Homology (mathematics) -- Homology sphere -- Homology theory -- Homomorphism -- Homoscedasticity -- Homothetic transformation -- Homothety -- Homotopical algebra -- Homotopy -- Homotopy category of topological spaces -- Homotopy extension property -- Homotopy group -- Homotopy groups of spheres -- Homotopy lifting property -- Homotopy sphere -- Honeycomb -- Hong Kong Mathematical High Achievers Selection Contest -- Hong Kong Mathematics Olympiad -- Hopf algebra -- Hopf bifurcation -- Hopf bundle -- Hopf link -- Hopf–Rinow theorem -- Horizontal coordinate system -- Horizontal line test -- Horn function -- Horn-satisfiability -- Horner scheme -- Horner's rule -- Horrocks-Mumford bundle -- Horse paradox -- Horseshoe map -- Hosohedron -- Hotelling's T-square distribution -- Hough function -- Householder transformation -- How Archimedes used infinitesimals -- How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension -- How to evaluate the limit of a real-valued function -- How to Solve It -- How to specify a function

Hs — Hz

Hsiang-Lawson's conjecture -- Hubbert curve -- Huffman coding -- Huge cardinal -- Human-based genetic algorithm -- Hume's principle -- Hundred (word) -- Hundredth -- Hungarian algorithm -- Hurewicz theorem -- Hurwitz matrix -- Hurwitz polynomial -- Hurwitz quaternion -- Hurwitz zeta function -- Hurwitz's automorphisms theorem -- Hurwitz's theorem -- Huygens' principle -- Huzita's axioms -- Hybrid logic -- Hyper-exponential distribution -- Hyper-Kähler manifold -- Hyper operator -- Hyper-Woodin cardinal -- Hyper4 -- Hyperbola -- Hyperbolic 3-manifold -- Hyperbolic algebra -- Hyperbolic angle -- Hyperbolic coordinates -- Hyperbolic equilibrium point -- Hyperbolic function -- Hyperbolic geometry -- Hyperbolic great cubic honeycomb -- Hyperbolic great dodecahedral honeycomb -- Hyperbolic group -- Hyperbolic growth -- Hyperbolic icosahedral honeycomb -- Hyperbolic link -- Hyperbolic motion -- Hyperbolic-orthogonal -- Hyperbolic partial differential equation -- Hyperbolic quaternion -- Hyperbolic secant distribution -- Hyperbolic sector -- Hyperbolic set -- Hyperbolic small dodecahedral honeycomb -- Hyperbolic space -- Hyperbolic spiral -- Hyperbolic triangle -- Hyperboloid -- Hypercomplex number -- Hypercomputation -- Hypercube -- Hyperelliptic curve -- Hyperelliptic curve cryptography -- Hyperfactorial -- Hyperfinite type II-1 factor -- Hyperfinite type II₁ factor -- Hyperfinite type II-infinity factor -- Hyperfinite type II∞ factor -- Hyperfunction -- Hypergeometric differential equation -- Hypergeometric distribution -- Hypergeometric function identities -- Hypergeometric q-series -- Hypergeometric series -- Hypergraph -- Hyperkähler manifold -- Hyperperfect number -- Hyperplane -- Hyperplane at infinity -- Hyperplane section -- Hyperreal number -- Hypersphere -- Hyperstructure -- Hypersurface -- Hypocycloid -- Hypoexponential distribution -- Hypostatic abstraction -- Hypostatic object -- Hypothesis testing -- Hypothetical syllogism -- Hypotrochoid -- Hysteresivity --