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

H
H-closed space  -- H-cobordism  -- H-derivative  -- H-index  -- H-infinity methods in control theory  -- H-matrix (iterative method)  -- H-maxima transform  -- H-object  -- H-space  -- H square  -- H-stable potential  -- H-theorem  -- H topology  -- H tree  -- H-vector  -- H4 (mathematics)  -- H4 polytope  -- Haag's theorem  -- Haagerup property  -- Haaland equation  -- Haar measure  -- Haar space  -- Haar wavelet  -- Haar's Tauberian theorem  -- Haboush's theorem  -- Hacettepe Journal of Mathematics and Statistics  -- Hackenbush  -- Hadamard code  -- Hadamard conjecture  -- Hadamard derivative  -- Hadamard manifold  -- Hadamard matrix  -- Hadamard product (matrices)  -- Hadamard regularization  -- Hadamard–Rybczynski equation  -- Hadamard space  -- Hadamard three-circle theorem  -- Hadamard three-lines theorem  -- Hadamard transform  -- Hadamard's dynamical system  -- Hadamard's gamma function  -- Hadamard's inequality  -- Hadamard's lemma  -- Hadamard's maximal determinant problem  -- Hadamard's method of descent  -- Hadjicostas's formula  -- Hadwiger conjecture (combinatorial geometry)  -- Hadwiger conjecture (graph theory)  -- Hadwiger–Finsler inequality  -- Hadwiger–Nelson problem  -- Hadwiger number  -- Hadwiger's theorem  --

Hae
Haefliger structure  -- Hafner–Sarnak–McCurley constant  -- Hafnian  -- Hagen–Poiseuille equation  -- Hahn–Banach theorem  -- Hahn decomposition theorem  -- Hahn embedding theorem  -- Hahn–Exton q-Bessel function  -- Hahn–Kolmogorov theorem  -- Hahn polynomials  -- Hahn series  -- Haidao Suanjing  -- Hairy ball theorem  -- Hájek–Le Cam convolution theorem  -- Hajek projection  -- Hajós construction  -- Hajós's theorem  -- Haken manifold  -- Halanay inequality  -- Halbert L. Dunn Award  -- Hales–Jewett theorem  -- Half-disk topology  -- Half-exponential function  -- Half graph  -- Half-integer  -- Half-life  -- Half-logistic distribution  -- Half-normal distribution  -- Half-period ratio  -- Half range Fourier series  -- Half-side formula  -- Half-space  -- Half-space (geometry)  -- Half time (physics)  -- Half-transitive graph  -- Halin graph  -- Halin's grid theorem  -- Hall algebra  -- Hall–Higman theorem  -- Hall–Janko graph  -- Hall–Littlewood polynomials  -- Hall–Petresco identity  -- Hall plane  -- Hall subgroup  -- Hall-type theorems for hypergraphs  -- Hall violator  -- Hall word  -- Hall's conjecture  -- Hall's identity  -- Hall's marriage theorem  -- Hall's theorem  -- Hall's universal group  -- Halley's method  -- Halperin conjecture  -- Halpern–Läuchli theorem  -- Halting problem  -- Halton sequence  -- Halved cube graph  --

Ham
Ham sandwich theorem  -- Hamburg Mathematical Society  -- Hamburger moment problem  -- Hamilton Institute  -- Hamilton–Jacobi–Bellman equation  -- Hamilton–Jacobi equation  -- Hamilton Walk  -- Hamilton's principle  -- Hamiltonian  -- Hamiltonian (control theory)  -- Hamiltonian (quantum mechanics)  -- Hamiltonian coloring  -- Hamiltonian complexity  -- Hamiltonian cycle polynomial  -- Hamiltonian decomposition  -- Hamiltonian field theory  -- Hamiltonian fluid mechanics  -- Hamiltonian matrix  -- Hamiltonian mechanics  -- Hamiltonian Monte Carlo  -- Hamiltonian path  -- Hamiltonian path problem  -- Hamiltonian vector field  -- Hammersley–Clifford theorem  -- Hamming bound  -- Hamming code  -- Hamming distance  -- Hamming graph  -- Hamming scheme  -- Hamming space  -- Hamming weight  -- Hamming(7,4)  -- Hampshire College Summer Studies in Mathematics  --

Han
Hanan grid  -- Hand-waving  -- Handbook of Automated Reasoning  -- Handbook of mathematical functions  -- Handedness and mathematical ability  -- Handle decomposition  -- Handle decompositions of 3-manifolds  -- Handlebody  -- Handshaking lemma  -- Hankel contour  -- Hankel matrix  -- Hankel singular value  -- Hankel transform  -- Hann function  -- Hanna Neumann conjecture  -- Hannan Medal  -- Hannan–Quinn information criterion  -- Hanner polytope  -- Hanner's inequalities  -- Hanoi graph  -- Hans Reichenbach  -- Hans Schneider Prize in Linear Algebra  -- Hans Sluga  -- Hansen's problem  -- Hantzsche–Wendt manifold  -- Hapax legomenon  -- Happy ending problem  -- Happy number  -- Happy prime  -- Harada–Norton group  -- Harald Ganzinger  -- Haran's diamond theorem  -- Harary's generalized tic-tac-toe  -- Harborth graph  -- Harborth's conjecture  -- Harcourt's theorem  -- Hard–easy effect  -- Hard hexagon model  -- Harder–Narasimhan stratification  -- Hardness of approximation  -- Hardy field  -- Hardy hierarchy  -- Hardy–Littlewood circle method  -- Hardy–Littlewood inequality  -- Hardy–Littlewood maximal function  -- Hardy–Littlewood Tauberian theorem  -- Hardy–Littlewood zeta-function conjectures  -- Hardy notation  -- Hardy–Ramanujan Journal  -- Hardy–Ramanujan theorem  -- Hardy space  -- Hardy–Weinberg principle  -- Hardy's inequality  -- Hardy's theorem  -- Haridatta  -- Harish-Chandra character  -- Harish-Chandra class  -- Harish-Chandra homomorphism  -- Harish-Chandra isomorphism  -- Harish-Chandra module  -- Harish-Chandra Research Institute  -- Harish-Chandra theorem  -- Harish-Chandra transform  -- Harish-Chandra's Ξ function  -- Harish-Chandra's c-function  -- Harish-Chandra's function  -- Harish-Chandra's regularity theorem  -- Harish-Chandra's Schwartz space  -- Harmonic  -- Harmonic (mathematics)  -- Harmonic analysis  -- Harmonic conjugate  -- Harmonic coordinates  -- Harmonic cross-ratio  -- Harmonic differential  -- Harmonic distribution  -- Harmonic divisor number  -- Harmonic function  -- Harmonic Maass form  -- Harmonic map  -- Harmonic mean  -- Harmonic mean p-value  -- Harmonic measure  -- Harmonic morphism  -- Harmonic number  -- Harmonic oscillator  -- Harmonic pitch class profiles  -- Harmonic polynomial  -- Harmonic progression (mathematics)  -- Harmonic quadrilateral  -- Harmonic series (mathematics)  -- Harmonic spectrum  -- Harmonic wavelet transform  -- Harmonices Mundi  -- Harmonious coloring  -- Harmonious set  -- Harmonograph  -- Harmony search  -- Harnack's curve theorem  -- Harnack's inequality  -- Harnack's principle  -- Harries graph  -- Harries–Wong graph  -- Harris chain  -- Harrop formula  -- Harshad number  -- Hart circle  -- Hartley kernel  -- Hartley transform  -- Hartley's test  -- Hartman–Grobman theorem  -- Hartogs number  -- Hartogs–Rosenthal theorem  -- Hartogs's extension theorem  -- Hartogs's theorem on separate holomorphicity  -- Hartree equation  -- Hartree-Fock  -- Hartshorne ellipse  -- Haruki's Theorem  --

Has
Hasegawa–Mima equation  -- Haseman–Elston regression  -- Hasse–Arf theorem  -- Hasse–Davenport relation  -- Hasse derivative  -- Hasse diagram  -- Hasse invariant  -- Hasse invariant of a quadratic form  -- Hasse invariant of an algebra  -- Hasse–Minkowski theorem  -- Hasse norm theorem  -- Hasse principle  -- Hasse–Schmidt derivation  -- Hasse–Weil zeta function  -- Hasse–Witt matrix  -- Hasse's theorem  -- Hasse's theorem on elliptic curves  -- Hat operator  -- Hatch mark  -- Hattori–Stong theorem  -- Hauksbók  -- Hauptvermutung  -- Hausdorff Center for Mathematics  -- Hausdorff completion  -- Hausdorff density  -- Hausdorff dimension  -- Hausdorff distance  -- Hausdorff gap  -- Hausdorff maximal principle  -- Hausdorff measure  -- Hausdorff Medal  -- Hausdorff moment problem  -- Hausdorff paradox  -- Hausdorff space  -- Hausdorff–Young inequality  -- Hautus lemma  --

Hav
Havel–Hakimi algorithm  -- Haven (graph theory)  -- Haversine formula  -- Hawaiian earring  -- Hawkes process  -- Haybittle–Peto boundary  -- Haynsworth inertia additivity formula  -- Hazard ratio  -- Hazen–Williams equation  -- HCS clustering algorithm  -- Head injury criterion  -- Head normal form  -- Healthy user bias  -- Heap (mathematics)  -- Heap's algorithm  -- Heaps' law  -- Hearing the shape of a drum  -- Heart  -- Heat equation  -- Heat kernel  -- Heat kernel signature  -- Heath-Brown–Moroz constant  -- Heaviside cover-up method  -- Heaviside step function  -- Heavy path decomposition  -- Heavy-tailed distribution  -- Heavy traffic approximation  -- Heawood conjecture  -- Heawood graph  -- Heawood number  --

Heb
Hebesphenomegacorona  -- Hebrew numerals  -- Hecke algebra  -- Hecke algebra (disambiguation)  -- Hecke algebra of a finite group  -- Hecke algebra of a locally compact group  -- Hecke algebra of a pair  -- Hecke character  -- Hecke L-function  -- Hecke operator  -- Heckman correction  -- Heckman–Opdam polynomials  -- Hectogon  -- Hector Medal  -- Hedetniemi's conjecture  -- Hedgehog (geometry)  -- Hedgehog (hypergraph)  -- Hedgehog space  -- Heegaard splitting  -- Heegner number  -- Heegner point  -- Heegner's lemma  -- Heesch's problem  -- Hegarty Maths  -- Heh (god)  -- Height (abelian group)  -- Height function  -- Height zeta function  -- Heilbronn Institute for Mathematical Research  -- Heilbronn set  -- Heilbronn triangle problem  -- Heine–Borel theorem  -- Heine–Cantor theorem  -- Heine–Stieltjes polynomials  -- Heine's identity  -- Heinz Hopf Prize  -- Heinz mean  -- Heisenberg group  -- Heisenberg model  -- Heisenberg picture  --

Hek
Hekat  -- Held group  -- Held–Karp algorithm  -- Helical boundary conditions  -- Helicoid  -- Heliospheric current sheet  -- Helix  -- Hellenic Mathematical Society  -- Hellin's law  -- Hellinger distance  -- Hellinger integral  -- Hellinger–Toeplitz theorem  -- Helly–Bray theorem  -- Helly family  -- Helly space  -- Helly's selection theorem  -- Helly's theorem  -- Helmert transformation  -- Helmert–Wolf blocking  -- Helmholtz decomposition  -- Helmholtz equation  -- Helmholtz theorem  -- Helmholtz theorem (classical mechanics)  -- Helmholtz's theorems  -- Hemi-cuboctahedron  -- Hemi-dodecahedron  -- Hemi-icosahedron  -- Hemi-octahedron  -- Hemicompact space  -- Hemicontinuity  -- Hemicube (geometry)  -- Hemihelix  -- Hemiperfect number  -- Hemipolyhedron  --

Hen
Hendecagon  -- Hendecagonal prism  -- Hendecagram  -- Hendecagrammic prism  -- Hendecahedron  -- Henneberg surface  -- Hennessy-Milner logic  -- Hénon–Heiles system  -- Hénon map  -- Henri Poincaré Prize  -- Hensel's lemma  -- Henselian ring  -- Henson graph  -- Henstock–Kurzweil integral  -- Heptacontagon  -- Heptadecagon  -- Heptadecahedron  -- Heptadiagonal matrix  -- Heptagon  -- Heptagonal antiprism  -- Heptagonal bipyramid  -- Heptagonal number  -- Heptagonal prism  -- Heptagonal tiling  -- Heptagonal tiling honeycomb  -- Heptagonal trapezohedron  -- Heptagonal triangle  -- Heptagram  -- Heptagrammic cupola  -- Heptagrammic-order heptagonal tiling  -- Heptahedron  -- Heptellated 8-simplexes  -- Heptomino  --

Her
Herbrand interpretation  -- Herbrand normal form  -- Herbrand quotient  -- Herbrand–Ribet theorem  -- Herbrand structure  -- Herbrand's theorem  -- Herbrandization  -- Herchel Smith Professorship of Pure Mathematics  -- Hereditarily countable set  -- Hereditarily finite set  -- Hereditarily normal space  -- Hereditarily paracompact space  -- Hereditarily well-founded set  -- Hereditary C*-subalgebra  -- Hereditary property  -- Hereditary ring  -- Hereditary set  -- Herglotz–Zagier function  -- Herman ring  -- Hermes Project  -- Hermite constant  -- Hermite distribution  -- Hermite–Hadamard inequality  -- Hermite interpolation  -- Hermite–Minkowski theorem  -- Hermite normal form  -- Hermite number  -- Hermite polynomials  -- Hermite reciprocity  -- Hermite ring  -- Hermite spline  -- Hermite transform  -- Hermite's cotangent identity  -- Hermite's identity  -- Hermite's problem  -- Hermitian adjoint  -- Hermitian connection  -- Hermitian function  -- Hermitian manifold  -- Hermitian matrix  -- Hermitian symmetric space  -- Hermitian variety  -- Hermitian wavelet  -- Hermitian Yang–Mills connection  -- Heron's formula  -- Heronian mean  -- Heronian tetrahedron  -- Heronian triangle  -- Herringbone pattern  -- Herschel–Bulkley fluid  -- Herschel graph  -- Herz–Schur multiplier  -- Herzog–Schönheim conjecture  --

Hes
Hess triangle  -- Hesse configuration  -- Hesse normal form  -- Hesse pencil  -- Hesse's principle of transfer  -- Hesse's theorem  -- Hessenberg matrix  -- Hessenberg variety  -- Hessian automatic differentiation  -- Hessian equation  -- Hessian form of an elliptic curve  -- Hessian group  -- Hessian matrix  -- Hessian pair  -- Hessian polyhedron  -- Heston model  -- Heteroclinic bifurcation  -- Heteroclinic cycle  -- Heteroclinic network  -- Heteroclinic orbit  -- Heterogeneous random walk in one dimension  -- Heteroskedasticity-consistent standard errors  -- Hetucakra  -- Heun function  -- Heun's method  -- Hewitt–Savage zero–one law  -- Hex (board game)  -- Hexacode  -- Hexacontagon  -- Hexacontatetragon  -- Hexadecagon  -- Hexadecahedron  -- Hexadecimal  -- Hexafoil  -- Hexagon  -- Hexagonal antiprism  -- Hexagonal bifrustum  -- Hexagonal bipyramid  -- Hexagonal Efficient Coordinate System  -- Hexagonal lattice  -- Hexagonal number  -- Hexagonal prism  -- Hexagonal pyramid  -- Hexagonal tiling  -- Hexagonal tiling honeycomb  -- Hexagonal tiling-triangular tiling honeycomb  -- Hexagonal tortoise problem  -- Hexagonal trapezohedron  -- Hexagram  -- Hexahedron  -- Hexany  -- Hexapawn  -- Hexecontahedron  -- Hexic 7-cubes  -- Hexicated 7-cubes  -- Hexicated 7-orthoplexes  -- Hexicated 7-simplexes  -- Hexicated 8-simplexes  -- Hexomino  --

Hey
Heyde theorem  -- Heyting algebra  -- Heyting arithmetic  -- Heyting field  -- Hicks equation  -- Hicksian demand function  -- Hidato  -- Hidden algebra  -- Hidden attractor  -- Hidden Field Equations  -- Hidden Figures (book)  -- Hidden linear function problem  -- Hidden Markov model  -- Hidden Markov random field  -- Hidden semi-Markov model  -- Hidden subgroup problem  -- Hierarchical closeness  -- Hierarchical clustering of networks  -- Hierarchical constraint satisfaction  -- Hierarchical decision process  -- Hierarchical Dirichlet process  -- Hierarchical generalized linear model  -- Hierarchical hidden Markov model  -- Hierarchical linear modeling  -- Hierarchical matrix  -- Hierarchical RBF  -- Hierarchy (mathematics)  -- Higgs bundle  -- Higgs mechanism  -- Higgs prime  -- High (computability)  -- High availability  -- High-dimensional model representation  -- High-dimensional statistics  -- High-resolution scheme  -- High School Attached to Beijing University of Technology  -- Higher category theory  -- Higher-dimensional algebra  -- Higher-dimensional gamma matrices  -- Higher gauge theory  -- Higher local field  -- Higher-order compact finite difference scheme  -- Higher-order factor analysis  -- Higher-order function  -- Higher-order grammar  -- Higher-order logic  -- Higher-order operad  -- Higher-order singular value decomposition  -- Higher-order statistics  -- Higher residuosity problem  -- Higher spin alternating sign matrix  -- Higher Topos Theory  -- Highest averages method  -- Highest-weight category  -- Highly abundant number  -- Highly composite number  -- Highly cototient number  -- Highly cototient prime  -- Highly irregular graph  -- Highly optimized tolerance  -- Highly powerful number  -- Highly structured ring spectrum  -- Highly totient number  -- HiGHS optimization solver  -- Higman group  -- Higman–Sims asymptotic formula  -- Higman–Sims graph  -- Higman–Sims group  -- Higman's embedding theorem  -- Higman's lemma  -- Higraph  -- Higuchi dimension  --

Hil
Hilbert algebra  -- Hilbert basis  -- Hilbert basis (linear programming)  -- Hilbert–Bernays paradox  -- Hilbert–Bernays provability conditions  -- Hilbert–Burch theorem  -- Hilbert C*-module  -- Hilbert class field  -- Hilbert cube  -- Hilbert curve  -- Hilbert field  -- Hilbert geometry  -- Hilbert–Kunz function  -- Hilbert manifold  -- Hilbert matrix  -- Hilbert metric  -- Hilbert modular form  -- Hilbert modular variety  -- Hilbert–Mumford criterion  -- Hilbert number  -- Hilbert–Poincaré series  -- Hilbert–Pólya conjecture  -- Hilbert projection theorem  -- Hilbert–Samuel function  -- Hilbert scheme  -- Hilbert–Schmidt integral operator  -- Hilbert–Schmidt operator  -- Hilbert–Schmidt theorem  -- Hilbert series and Hilbert polynomial  -- Hilbert–Smith conjecture  -- Hilbert space  -- Hilbert–Speiser theorem  -- Hilbert symbol  -- Hilbert system  -- Hilbert transform  -- Hilbert's arithmetic of ends  -- Hilbert's axioms  -- Hilbert's basis theorem  -- Hilbert's eighteenth problem  -- Hilbert's eighth problem  -- Hilbert's eleventh problem  -- Hilbert's fifteenth problem  -- Hilbert's fifth problem  -- Hilbert's first problem  -- Hilbert's fourteenth problem  -- Hilbert's fourth problem  -- Hilbert's inequality  -- Hilbert's irreducibility theorem  -- Hilbert's lemma  -- 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 second problem  -- 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 (differential geometry)  -- 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-fourth problem  -- Hilbert's twenty-second problem  -- Hilbert's twenty-third problem  -- Hill climbing  -- Hill differential equation  -- Hill tetrahedron  -- Hill's model  -- Hill's spherical vortex  -- Hille–Yosida theorem  -- Hilton's theorem  --

Him
Himmelblau's function  -- Hindley–Milner type system  -- Hindmarsh–Rose model  -- Hindu–Arabic numeral system  -- Hindu units of time  -- Hindustani numerals  -- Hinge theorem  -- Hinged dissection  -- Hippopede  -- Hiptmair–Xu preconditioner  -- Hironaka decomposition  -- Hironaka's example  -- Hiroshima Mathematical Journal  -- Hiroyuki Goto  -- Hirsch conjecture  -- Hirsch–Plotkin radical  -- Hirschberg's algorithm  -- Hirzebruch–Riemann–Roch theorem  -- Hirzebruch surface  -- Histogram  -- Historia Mathematica  -- Historical dynamics  -- Historiometry  -- History monoid  -- History of algebra  -- History of ancient numeral systems  -- History of arithmetic  -- History of artificial neural networks  -- History of calculus  -- History of combinatorics  -- History of computer science  -- History of computing  -- History of geometry  -- History of Grandi's series  -- History of group theory  -- History of Hindu Mathematics  -- History of human thought  -- History of knot theory  -- History of large numbers  -- History of logarithms  -- History of logic  -- History of Lorentz transformations  -- History of manifolds and varieties  -- History of mathematical notation  -- History of mathematics  -- History of Maxwell's equations  -- History of measurement  -- History of network traffic models  -- History of numerical solution of differential equations using computers  -- History of probability  -- History of quaternions  -- History of statistics  -- History of the Church–Turing thesis  -- History of the function concept  -- History of the Hindu–Arabic numeral system  -- History of the separation axioms  -- History of the Theory of Numbers  -- History of topos theory  -- History of trigonometry  -- History of type theory  -- History of variational principles in physics  --

Hit
Hitchin functional  -- Hitchin system  -- Hitchin–Thorpe inequality  -- Hitchin's equations  -- Hitting time  -- Hjelmslev transformation  -- Hjelmslev's theorem  -- Hjulström curve  -- HM-GM-AM-QM inequalities  -- HMMT  -- HN group  -- HNN extension  -- Hobbes–Wallis controversy  -- Hobby–Rice theorem  -- Hoberman sphere  -- Hochschild homology  -- Hochschild–Mostow group  -- Hochster–Roberts theorem  -- Hockey stick graph  -- Hockey-stick identity  -- Hodge algebra  -- Hodge–Arakelov theory  -- Hodge bundle  -- Hodge conjecture  -- Hodge cycle  -- Hodge–de Rham spectral sequence  -- Hodge index theorem  -- Hodge star operator  -- Hodge structure  -- Hodge–Tate module  -- Hodge theorem  -- Hodge theory  -- Hodges–Lehmann estimator  -- Hodgkin–Huxley model  -- HoDoMS  --

Hoe
Hoeffding's independence test  -- Hoeffding's inequality  -- Hoeffding's lemma  -- Hoffman graph  -- Hoffman–Singleton graph  -- Hofstadter points  -- Hofstadter sequence  -- Hofstadter's butterfly  -- Hokkien numerals  -- Hoklas code  -- Hölder condition  -- Hölder summation  -- Hölder's inequality  -- Hölder's theorem  -- Holditch's theorem  -- Holland's schema theorem  -- Hollow matrix  -- Holm–Bonferroni method  -- Holmes–Thompson volume  -- Holmgren's uniqueness theorem  -- Holmström's theorem  -- Holomorph (mathematics)  -- Holomorphic curve  -- Holomorphic discrete series representation  -- Holomorphic function  -- Holomorphic functional calculus  -- Holomorphic Lefschetz fixed-point formula  -- Holomorphic separability  -- Holomorphic tangent bundle  -- Holomorphic vector bundle  -- Holonomic  -- Holonomic basis  -- Holonomic function  -- Holonomy  -- Holt graph  -- Holtsmark distribution  -- Holyhedron  --

Hom
Hom functor  -- Home prime  -- Homeomorphism  -- Homeomorphism (graph theory)  -- Homeomorphism group  -- Homeotopy  -- HOMFLY polynomial  -- Homicidal chauffeur problem  -- Homoclinic bifurcation  -- Homoclinic connection  -- Homoclinic orbit  -- Homoeoid  -- Homogeneity (statistics)  -- Homogeneity blockmodeling  -- Homogeneous (large cardinal property)  -- Homogeneous coordinate ring  -- Homogeneous coordinates  -- Homogeneous differential equation  -- Homogeneous distribution  -- Homogeneous function  -- Homogeneous graph  -- Homogeneous linear equation  -- Homogeneous polynomial  -- Homogeneous relation  -- Homogeneous space  -- Homogeneous tree  -- Homogeneous variety  -- Homogeneously Suslin set  -- Homography  -- Homography (computer vision)  -- Homological algebra  -- Homological conjectures in commutative algebra  -- Homological connectivity  -- Homological dimension  -- Homological integration  -- Homological mirror symmetry  -- Homological stability  -- Homology (mathematics)  -- Homology manifold  -- Homology sphere  -- Homology, Homotopy and Applications  -- Homomorphic encryption  -- Homomorphic equivalence  -- Homomorphic secret sharing  -- Homomorphic signatures for network coding  -- Homomorphism  -- Homoscedasticity and heteroscedasticity  -- Homothetic center  -- Homothetic transformation  -- Homotopical algebra  -- Homotopical connectivity  -- Homotopy  -- Homotopy analysis method  -- Homotopy associative algebra  -- Homotopy category  -- Homotopy category of chain complexes  -- Homotopy colimit and limit  -- Homotopy excision theorem  -- Homotopy extension property  -- Homotopy fiber  -- Homotopy group  -- Homotopy group with coefficients  -- Homotopy groups of spheres  -- Homotopy hypothesis  -- Homotopy Lie algebra  -- Homotopy lifting property  -- Homotopy principle  -- Homotopy sphere  -- Homotopy theory  -- Homotopy type theory  --

Hon
Honda–Tate theorem  -- Honest leftmost branch  -- Honeycomb  -- Honeycomb (geometry)  -- Honeycomb conjecture  -- Hong Kong Mathematical High Achievers Selection Contest  -- Hong Kong Mathematics Olympiad  -- Hook length formula  -- Hooper's paradox  -- Hoover index  -- Hopcroft–Karp algorithm  -- Hopf algebra  -- Hopf algebra of permutations  -- Hopf algebroid  -- Hopf bifurcation  -- Hopf conjecture  -- Hopf construction  -- Hopf decomposition  -- Hopf fibration  -- Hopf invariant  -- Hopf lemma  -- Hopf link  -- Hopf manifold  -- Hopf maximum principle  -- Hopf–Rinow theorem  -- Hopf surface  -- Hopf theorem  -- Hopfian group  -- Hopfian object  -- Hopfion  -- Hopkins–Levitzki theorem  --

Hor
Horikawa surface  -- Horizon of predictability  -- Horizontal coordinate system  -- Horizontal line test  -- Horizontal plane  -- Hörmander's condition  -- Horn angle  -- Horn clause  -- Horn function  -- Horn logic  -- Horn-satisfiability  -- Horner's method  -- Horocycle  -- Horologium Oscillatorium  -- Horopter  -- Horosphere  -- Horrocks bundle  -- Horrocks construction  -- Horrocks–Mumford bundle  -- Horsengoggle  -- Horseshoe lemma  -- Horseshoe map  -- Horton graph  -- Horvitz–Thompson estimator  -- Hosaka plot  -- Hoshen–Kopelman algorithm  -- Hosmer–Lemeshow test  -- Hosohedron  -- Hosoya index  -- Hosoya's triangle  -- HOSVD-based canonical form of TP functions and qLPV models  --

Hot
Hot game  -- Hotch Potch House  -- Hotelling's lemma  -- Hotelling's T-squared distribution  -- Hotelling's t-squared statistic  -- Hotelling's two-sample T-squared statistic  -- Hough function  -- House with two rooms  -- Householder operator  -- Householder transformation  -- Householder's method  -- Houses for Visiting Mathematicians  -- How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension  -- How Not to Be Wrong  -- How Round Is Your Circle?  -- How to Bake Pi  -- How to Lie with Statistics  -- How to Solve It  -- How to Solve it by Computer  -- Howell normal form  -- Howson property  -- Hrushovski construction  -- Hsiang–Lawson's conjecture  -- Hsu–Robbins–Erdős theorem  -- Hu–Washizu principle  -- Hua's identity  -- Hua's lemma  -- Hub labels  -- Hubbard–Stratonovich transformation  -- Hubbert curve  -- Huber-White standard errors  --

Hud
Hudde's rules  -- Huff model  -- Huffman coding  -- Huge cardinal  -- Hughes plane  -- Huisken's monotonicity formula  -- Human-based genetic algorithm  -- Humanities Indicators  -- Humbert polynomials  -- Humbert series  -- Humbert surface  -- Hume's principle  -- Hundred-dollar, Hundred-digit Challenge problems  -- Hundred Fowls Problem  -- Hundredth  -- Hungarian algorithm  -- Hunt process  -- Hunt–Szymanski algorithm  -- Hunter–Saxton equation  -- Huntington–Hill method  -- Hurewicz space  -- Hurewicz theorem  -- Hurst exponent  -- Hurwitz class number  -- Hurwitz determinant  -- Hurwitz matrix  -- Hurwitz polynomial  -- Hurwitz problem  -- Hurwitz quaternion  -- Hurwitz quaternion order  -- Hurwitz scheme  -- Hurwitz surface  -- Hurwitz zeta function  -- Hurwitz's automorphisms theorem  -- Hurwitz's theorem  -- Hurwitz's theorem (complex analysis)  -- Hurwitz's theorem (composition algebras)  -- Hurwitz's theorem (normed division algebras)  -- Hurwitz's theorem (number theory)  --

Hus
Husimi Q representation  -- Hutchinson metric  -- Hutchinson operator  -- Huzita–Hatori axioms  -- Hybrid automaton  -- Hybrid bond graph  -- Hybrid CORDIC  -- Hybrid electric double layer  -- Hybrid logic  -- Hybrid system  -- Hybrid topology  -- Hydra game  -- Hydrodynamica  -- Hydrological optimization  -- Hyers–Ulam–Rassias stability  -- Hylomorphism (computer science)  -- Hyper-Erlang distribution  -- Hyper-finite field  -- Hyper-heuristic  -- Hyper-Wiener index  -- Hyperarithmetical theory  -- Hyperbola  -- Hyperbolastic functions  -- Hyperbolic 3-manifold  -- Hyperbolic angle  -- Hyperbolic coordinates  -- Hyperbolic Dehn surgery  -- Hyperbolic distribution  -- Hyperbolic equilibrium point  -- Hyperbolic functions  -- Hyperbolic geometric graph  -- Hyperbolic geometry  -- Hyperbolic group  -- Hyperbolic growth  -- Hyperbolic law of cosines  -- Hyperbolic link  -- Hyperbolic logarithm  -- Hyperbolic manifold  -- Hyperbolic metric space  -- Hyperbolic motion  -- Hyperbolic-orthogonal  -- Hyperbolic partial differential equation  -- Hyperbolic plane (disambiguation)  -- Hyperbolic point  -- Hyperbolic quaternion  -- Hyperbolic secant distribution  -- Hyperbolic sector  -- Hyperbolic set  -- Hyperbolic space  -- Hyperbolic spiral  -- Hyperbolic structure  -- Hyperbolic tetrahedral-octahedral honeycomb  -- Hyperbolic tree  -- Hyperbolic triangle  -- Hyperbolic trigonometry  -- Hyperbolic volume  -- Hyperbolization theorem  -- Hyperboloid  -- Hyperboloid model  -- Hyperboloid structure  -- Hypercomplex analysis  -- Hypercomplex manifold  -- Hypercomplex number  -- Hypercomputation  -- Hypercone  -- Hyperconnected space  -- Hypercovering  -- Hypercube  -- Hypercube graph  -- Hypercubic honeycomb  -- Hypercycle (geometry)  -- Hypercyclic operator  -- Hyperdeterminant  -- Hyperelliptic curve  -- Hyperelliptic curve cryptography  -- Hyperelliptic surface  -- Hyperexponential distribution  -- Hyperface  -- Hyperfactorial  -- Hyperfinite  -- Hyperfinite equivalence relation  -- Hyperfinite set  -- Hyperfinite type II factor  -- HyperFun  -- Hyperfunction  -- Hypergeometric distribution  -- Hypergeometric function  -- Hypergeometric function of a matrix argument  -- Hypergeometric identity  -- Hypergraph  -- Hypergraph regularity method  -- Hypergraph removal lemma  -- Hyperharmonic number  -- Hyperhomology  -- Hyperinteger  -- Hyperion (moon)  -- Hyperkähler manifold  -- Hyperkähler quotient  -- HyperLogLog  -- Hyperoctahedral group  -- Hyperoperation  -- Hyperparameter  -- Hyperparameter (machine learning)  -- Hyperparameter optimization  -- Hyperperfect number  -- Hyperplane  -- Hyperplane at infinity  -- Hyperplane section  -- Hyperplane separation theorem  -- Hyperprior  -- Hyperpyramid  -- Hyperreal number  -- Hyperrectangle  -- HyperRogue  -- Hypersequent  -- Hypersimplex  -- Hyperspecial subgroup  -- Hyperstability  -- Hyperstructure  -- Hypersurface  -- Hypertopology  -- Hypertoric variety  -- Hypertranscendental function  -- Hypertranscendental number  -- Hypertree  -- Hypoabelian group  -- Hypoalgebra  -- Hypocontinuous bilinear map  -- Hypocycloid  -- Hypoelliptic operator  -- Hypoexponential distribution  -- Hypograph  -- Hypograph (mathematics)  -- Hypohamiltonian graph  -- Hyponormal operator  -- Hypostatic abstraction  -- Hypotenuse  -- Hypothetical syllogism  -- Hypotrochoid  -- Hypre  -- Hypsometric equation  --

Hys
Hysteresivity  -- Hysteretic model  --