List of redirects
Showing below up to 500 results in range #601 to #1,100.
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- Frechet topology → Fréchet topology
- Frechet variation → Vitali variation
- Free Lie algebra → Lie algebra, free
- Free groupoid → Free magma
- Free monoid → Free semi-group
- Free vector → Vector
- Freiman constant → Lagrange spectrum
- Frenet formulas → Frénet formulas
- Frenet trihedron → Frénet trihedron
- Freudenthal–Kantor triple system → Freudenthal-Kantor triple system
- Frolicher-Nijenhuis bracket → Frölicher-Nijenhuis bracket
- Fréchet V-space → Closure space
- Fréchet ideal → Fréchet filter
- Fréchet variation → Vitali variation
- Fréchet–Urysohn space → Sequential space
- Frénet–Serret formulas → Frénet formulas
- Frölicher–Nijenhuis bracket → Frölicher-Nijenhuis bracket
- Fubini–Study metric → Fubini-Study metric
- Funayama–Nakayama theorem → Lattice
- Fundamental sequence → Cauchy sequence
- Fundamental theorem of calculus → Newton-Leibniz formula
- Furstenberg–Sárközy theorem → Circle method
- G-function(2) → G-function
- G-structure(2) → G-structure
- GCH → Continuum hypothesis
- GLM → Generalized linear models
- Galerkin approximation → Galerkin method
- Galton–Watson process → Galton-Watson process
- Garding inequality → Gårding inequality
- Gateaux derivative → Gâteaux derivative
- Gateaux differential → Gâteaux differential
- Gateaux gradient → Gâteaux gradient
- Gateaux variation → Gâteaux variation
- Gauss curvature → Gaussian curvature
- Gauss formula → Divergence theorem
- Gaussian elimination → Gauss method
- Gaussian integer → Gauss number
- Gauss–Bonnet theorem → Gauss-Bonnet theorem
- Gauss–Kronrod quadrature formula → Gauss-Kronrod quadrature formula
- Gauss–Laplace distribution → Gauss-Laplace distribution
- Gauss–Lucas theorem → Gauss-Lucas theorem
- Gauss–Manin connection → Gauss-Manin connection
- Gauss–Seidel method → Seidel method
- Gegenbauer polynomials → Ultraspherical polynomials
- Gel'fand triple → Rigged Hilbert space
- Gel'fond–Baker method → Gel'fond-Baker method
- Gel'fond–Schneider method → Gel'fond-Schneider method
- Gell-Mann–Dashen algebra → Gell-Mann-Dashen algebra
- Gell-Mann–Okubo formula → Gell-Mann-Okubo formula
- Generalized continuum hypothesis → Continuum hypothesis
- Generating object of a category → Generator of a category
- Generatrix → Generating function
- Genus of an algebraic function → Algebraic function
- Geometric lattice → Semi-modular lattice
- Ginzburg–Landau equation → Ginzburg-Landau equation
- Gleason-Kahane-Zelazko theorem → Gleason-Kahane-Żelazko theorem
- Gleason–Kahane–Żelazko theorem → Gleason-Kahane-Żelazko theorem
- Goedel completeness theorem → Gödel completeness theorem
- Goedel constructive set → Gödel constructive set
- Goedel incompleteness theorem → Gödel incompleteness theorem
- Goedel interpretation → Gödel interpretation
- Gohberg–Semencul formula → Toeplitz matrix
- Goldbach–Waring problem → Goldbach-Waring problem
- Golubev–Privalov theorem → Golubev-Privalov theorem
- Goryachev–Chaplygin top → Goryachev-Chaplygin top
- Gradient transform → Gauge transformation
- Grammar, automatic → Grammar, regular
- Gram–Charlier series → Gram-Charlier series
- Graph, regular → Regular graph
- Graphic matroid → Matroid
- Grassman algebra → Exterior algebra
- Grassmann algebra → Exterior algebra
- Greatest lower bound → Upper and lower bounds
- Grebe point → Triangle centre
- Greedoid → Matroid#Greedoid
- Greene–Kleitman theorem → Greene-Kleitman theorem
- Greither order → Hopf order
- Groebner basis → Gröbner basis
- Gromov–Lawson conjecture → Gromov-Lawson conjecture
- Gronwall inequality → Gronwall lemma
- Grothendieck ring → Semi-ring
- Grotzsch principle → Grötzsch principle
- Grotzsch theorems → Grötzsch theorems
- Groud → Heaps and semi-heaps
- Group cohomology → Cohomology of groups
- Group ring → Group algebra
- Habiro move → Tangle move
- Hadamard product → Matrix multiplication#Hadamard multiplication
- Hahn–Banach theorem → Hahn-Banach theorem
- Halasz mean value theorem → Halász mean value theorem
- Hales–Jewett theorem → Hales-Jewett theorem
- Hamilton–Jacobi theory → Hamilton-Jacobi theory
- Hamilton–Ostrogradski principle → Hamilton-Ostrogradski principle
- Hamming metric → Hamming distance
- Hamming weight → Hamming distance
- Hardy–Littlewood criterion → Hardy-Littlewood criterion
- Hardy–Littlewood method → Circle method
- Hardy–Littlewood problem → Hardy-Littlewood problem
- Hardy–Littlewood theorem → Hardy-Littlewood theorem
- Hardy–Ramanujan theorem → Hardy-Ramanujan theorem
- Hardy–Weinberg law → Hardy-Weinberg law
- Hartogs lemma → Hartogs theorem
- Hartogs–Laurent series → Hartogs-Laurent series
- Hasse diagram → Partially ordered set
- Hausdorff operation → Delta-sigma-operation
- Hausdorff–Young inequalities → Hausdorff-Young inequalities
- Heat equation → Thermal-conductance equation
- Heine-Borel theorem → Borel-Lebesgue covering theorem
- Heine–Borel theorem → Borel-Lebesgue covering theorem
- Heinz–Kato inequality → Heinz-Kato inequality
- Heinz–Kato–Furuta inequality → Heinz-Kato-Furuta inequality
- Helly theorem → Helly's theorem
- Help → Help:Contents
- Hessian matrix → Hessian of a function
- Heyman lemma → Pole assignment problem
- Heyting algebra → Pseudo-Boolean algebra
- Highest common factor → Greatest common divisor
- Hilbert's 2nd problem → Hilbert 2nd problem
- Hilbert function → Hilbert polynomial
- Hilbert syzygy theorem → Hilbert theorem#Hilbert's syzygies theorem
- Hilbert–Bramble lemma → Bramble-Hilbert lemma
- Hilbert–Euler problem → Hilbert-Euler problem
- Hilbert–Kamke problem → Hilbert-Kamke problem
- Hilbert–Schmidt integral operator → Hilbert-Schmidt integral operator
- Hilbert–Schmidt norm → Hilbert-Schmidt norm
- Hilbert–Schmidt operator → Hilbert-Schmidt operator
- Hilbert–Schmidt series → Hilbert-Schmidt series
- Hille–Tamarkin operator → Hille-Tamarkin operator
- Hodgkin–Huxley system → Hodgkin-Huxley system
- Holder condition → Hölder condition
- Holder inequality → Hölder inequality
- Holder space → Hölder space
- Holder summation methods → Hölder summation methods
- Holomorphic function → Analytic function
- Homfly polynomial → Jones-Conway polynomial
- Homogroup → Minimal ideal
- Homotopically-trivial mapping → Inessential mapping
- Hopf–Rinow theorem → Hopf-Rinow theorem
- Hopf–Tsuji–Sullivan theorem → Hopf-Tsuji-Sullivan theorem
- HowTo EoM → Help:HowTo EoM
- Hunt–Stein theorem → Hunt-Stein theorem
- Hurwitz criterion → Routh-Hurwitz criterion
- Hurwitz formula → Riemann-Hurwitz formula
- Hurwitz number → Quaternion
- Hyers–Ulam–Rassias stability → Hyers-Ulam-Rassias stability
- Hyperconnected topological space → Irreducible topological space
- Hyperimmune set → Immune set
- Hypotrochoid → Trochoid
- Idele → Idèle
- Imbedding theorems for Orlicz–Sobolev spaces → Imbedding theorems for Orlicz-Sobolev spaces
- Immediate extension → Valuation#Extension of valuations.
- Imputation → Sharing
- Inaccessible cardinal → Cardinal number
- Incentre → Triangle centre
- Incidence structure → Incidence system
- Independent measures → Singular measures
- Indicator function → Characteristic function of a set
- Indifference → Pre-order
- Indiscrete space → Anti-discrete space
- Induced topology → Relative topology
- Infimum → Upper and lower bounds
- Initial object → Final object
- Injective envelope → Projective covering
- Injective hull → Projective covering
- Integrable function → Integral
- Integral closure → Integral extension of a ring
- Integral ring → Integral domain
- Integralgeometric measure → Favard measure
- Interior → Interior of a set
- Interval topology → Order topology
- Intuitionistic arithmetic → Intuitionism
- Intuitionistic predicate calculus → Intuitionistic logic
- Inverse semi-group → Inversion semi-group
- Invertible matrix → Non-singular matrix
- Involute → Evolvent of a plane curve
- Isolated set → Isol
- Isotomic conjugate → Isogonal
- Ito formula → Itô formula
- Ito process → Itô process
- Ivanov–Petrova metric → Ivanov-Petrova metric
- Jacobson–Bourbaki theorem → Jacobson-Bourbaki theorem
- John–Nirenberg inequalities → John-Nirenberg inequalities
- Jones polynomial → Jones-Conway polynomial
- Jones–Conway polynomial → Jones-Conway polynomial
- Jordan-Holder theorem → Jordan-Hölder theorem
- Jordan–Dedekind lattice → Jordan-Dedekind lattice
- Jordan–Dedekind property → Jordan-Dedekind property
- Jordan–Dedekind space → Jordan-Dedekind space
- Jordan–Hölder theorem → Jordan-Hölder theorem
- Joseph Bertrand → Bertrand, Joseph
- Julia-Wolff-Caratheodory theorem → Julia-Wolff-Carathéodory theorem
- Julia–Wolff–Carathéodory theorem → Julia-Wolff-Carathéodory theorem
- K-lineal → Vector lattice
- Kac–Moody algebra → Kac-Moody algebra
- Kaehler-Einstein manifold → Kähler-Einstein manifold
- Kaehler-Einstein metric → Kähler-Einstein metric
- Kaehler form → Kähler form
- Kaehler manifold → Kähler manifold
- Kaehler metric → Kähler metric
- Kalman–Yakubovich lemma → Frequency theorem
- Karush–Kuhn–Tucker conditions → Karush-Kuhn-Tucker conditions
- Kawamata–Viehweg vanishing theorem → Kawamata-Viehweg vanishing theorem
- Keisler–Shelah isomorphism theorem → Keisler-Shelah isomorphism theorem
- Keldysh–Lavrent'ev example → Keldysh-Lavrent'ev example
- Keldysh–Lavrent'ev theorem → Keldysh-Lavrent'ev theorem
- Kelley space → Compactly generated space
- Kellogg–Evans theorem → Kellogg-Evans theorem
- Kernel function → Bergman kernel function
- Kernel of a game → Core in the theory of games
- Kernel of a set → Interior of a set
- Kervaire–Milnor invariant → Kervaire-Milnor invariant
- Kirkman triple system → Steiner triple system
- Kleene–Mostowski classification → Kleene-Mostowski classification
- Klein coordinates → Plücker coordinates
- Klein–Gordon equation → Klein-Gordon equation
- Knaster–Tarski–Davis theorem → Fixed-point property
- Kneser–Tits hypothesis → Kneser-Tits hypothesis
- Kolmogorov–Chapman equation → Kolmogorov-Chapman equation
- Kolmogorov–Seliverstov theorem → Kolmogorov-Seliverstov theorem
- Kolmogorov–Smirnov test → Kolmogorov-Smirnov test
- Konig theorem → König theorem
- Kontorovich–Lebedev transform → Kontorovich-Lebedev transform
- Korteweg–de Vries equation → Korteweg-de Vries equation
- Kothe-Toeplitz dual → Köthe-Toeplitz dual
- Kronecker delta → Kronecker symbol
- Kronecker–Capelli theorem → Kronecker-Capelli theorem
- Kronecker–Weber theorem → Abelian number field
- Kronrod–Patterson quadrature formula → Kronrod-Patterson quadrature formula
- Krull topology → Galois topological group
- Krull–Remak–Schmidt theorem → Krull-Remak-Schmidt theorem
- Kruskal–Katona theorem → Kruskal-Katona theorem
- Krylov–Bogolyubov method of averaging → Krylov-Bogolyubov method of averaging
- Kuenneth formula → Künneth formula
- Kuhn-Tucker conditions → Karush-Kuhn-Tucker conditions
- Kuhn–Tucker conditions → Karush-Kuhn-Tucker conditions
- Kullback–Leibler-type distance measures → Kullback-Leibler-type distance measures
- Kullback–Leibler information → Kullback-Leibler information
- Kummer group → Kummer extension
- Kuramoto–Sivashinsky equation → Kuramoto-Sivashinsky equation
- Kuratowksi closure operator → Closure space
- Kuratowski closure operator → Closure space
- Kuratowski–Knaster fan → Kuratowski-Knaster fan
- Kurepa tree → Aronszajn tree
- Kurzweil–Henstock integral → Kurzweil-Henstock integral
- Kustaanheimo–Stiefel transformation → Kustaanheimo-Stiefel transformation
- Kutta–Merson method → Kutta-Merson method
- Kuzminov theorem → Cardinal characteristic
- Kähler–Einstein manifold → Kähler-Einstein manifold
- Kähler–Einstein metric → Kähler-Einstein metric
- König–Egerváry theorem → König theorem
- Köthe–Toeplitz dual → Köthe-Toeplitz dual
- LYM inequality → Sperner theorem
- Laguerre equation → Laguerre polynomials
- Lame coefficients → Lamé coefficients
- Lame constants → Lamé constants
- Lame curve → Lamé curve
- Lame equation → Lamé equation
- Lame function → Lamé function
- Laplace–Beltrami equation → Laplace-Beltrami equation
- Laplace–Stieltjes transform → Laplace-Stieltjes transform
- Large deviation principle → Large deviations
- Larson order → Hopf order
- Lawson topology → Continuous lattice
- Lax–Milgram lemma → Lax-Milgram lemma
- Lax–Wendroff method → Lax-Wendroff method
- Least upper bound → Upper and lower bounds
- Lebedev–Skal'skaya transform → Lebedev-Skal'skaya transform
- Lebesgue set → Lebesgue point
- Lebesgue–Stieltjes integral → Lebesgue-Stieltjes integral
- Lee–Friedrichs model → Lee-Friedrichs model
- Left separated space → Right separated space
- Legendre equation → Legendre functions
- Lehmer numbers → Lucas sequence
- Leibniz–Hopf algebra → Leibniz-Hopf algebra
- Leibniz–Hopf algebra and quasi-symmetric functions → Leibniz-Hopf algebra and quasi-symmetric functions
- Lemoine point → Triangle centre
- Levitskii radical → Locally nilpotent algebra
- Levi–Mal'tsev decomposition → Levi-Mal'tsev decomposition
- Levy-Cramer theorem → Lévy-Cramér theorem
- Levy-Khinchin canonical representation → Lévy-Khinchin canonical representation
- Levy-Prokhorov metric → Lévy-Prokhorov metric
- Levy canonical representation → Lévy canonical representation
- Levy inequality → Lévy inequality
- Levy metric → Lévy metric
- Lexicographic product → Lexicographic order
- Liar paradox → Antinomy
- Lie-group, p-adic → Lie group, p-adic
- Lie-group-adic → Lie group, p-adic
- Lieb–Thirring inequalities → Lieb-Thirring inequalities
- Lienard-Chipart criterion → Liénard-Chipart criterion
- Lienard equation → Liénard equation
- Lie–Kolchin theorem → Lie-Kolchin theorem
- Limes inferior → Upper and lower limits
- Limes superior → Upper and lower limits
- Limit cardinal → Cardinal number
- Limit ordinal → Ordinal number
- Lindeberg–Feller theorem → Lindeberg-Feller theorem
- Lindelof construction → Lindelöf construction
- Lindelof hypothesis → Lindelöf hypothesis
- Lindelof principle → Lindelöf principle
- Lindelof space → Lindelöf space
- Lindelof summation method → Lindelöf summation method
- Lindelof theorem → Lindelöf theorem
- Lindemann–Weierstrass theorem → Lindemann theorem
- Linear complexity profile → Linear complexity of a sequence
- Linear dependence → Linear independence
- Linear mixed models → Random coefficient models
- Linear order → Totally ordered set
- Linear skein → Skein module
- Linear space → Vector space
- Linear span → Linear hull
- Linearly ordered set → Totally ordered set
- Liouville-Lojasiewicz inequality → Liouville-Łojasiewicz inequality
- Liouville–Ostrogradski formula → Liouville-Ostrogradski formula
- Liouville–Łojasiewicz inequality → Liouville-Łojasiewicz inequality
- Lipschitz Function → Lipschitz function
- Liénard–Chipart criterion → Liénard-Chipart criterion
- Local base → Defining system of neighbourhoods
- Locally small category → Small category
- Log-normal distribution → Logarithmic normal distribution
- Logarithmic capacity → Capacity
- Logarithmic height → Height, in Diophantine geometry
- Logarithmic integral → Integral logarithm
- Logistic models → Logistic regression
- Logit regression → Logistic regression
- Lojasiewicz-Simon inequality → Lojasiewicz inequality
- Lorentz group → Lorentz transformation
- Lovasz local lemma → Lovász local lemma
- Lowenheim-Skolem theorem → Gödel completeness theorem
- Lower central series → Central series of a group
- Lower limit → Upper and lower limits
- Lower radical → Radical of rings and algebras
- Lowner-Heinz inequality → Löwner-Heinz inequality
- Lowner equation → Löwner equation
- Lowner method → Löwner method
- Lucas numbers → Fibonacci numbers
- Lueroth problem → Lüroth problem
- Luzin-Denjoy theorem → Denjoy-Luzin theorem
- Luzin–Denjoy theorem → Denjoy-Luzin theorem
- Luzin–Privalov theorems → Luzin-Privalov theorems
- Lyapunov–Schmidt equation → Lyapunov-Schmidt equation
- Lyusternik–Shnirel'man–Borsuk covering theorem → Lyusternik-Shnirel'man-Borsuk covering theorem
- Lévy–Cramér theorem → Lévy-Cramér theorem
- Lévy–Khinchin canonical representation → Lévy-Khinchin canonical representation
- Lévy–Prokhorov metric → Lévy-Prokhorov metric
- Löwenheim-Skolem theorem → Gödel completeness theorem
- Löwenheim–Skolem theorem → Gödel completeness theorem
- Löwner–Heinz inequality → Löwner-Heinz inequality
- Machlup–Onsager function → Onsager-Machlup function
- Mackey–Borel structure → Mackey-Borel structure
- Mahlo cardinal → Cardinal number
- Main talk:Poisson manifold → Poisson manifold
- Mainardi–Codazzi equations → Peterson-Codazzi equations
- Malgrange–Ehrenpreis theorem → Malgrange-Ehrenpreis theorem
- Mann–Whitney test → Mann-Whitney test
- Markov chain (Statprob) → Markov chains
- Markov process (Statprob) → Markov chains
- Markov processes → Markov chains
- Markov spectrum → Markov spectrum problem
- Markov–Bernstein-type inequalities → Markov-Bernstein-type inequalities
- Martin's axiom → Suslin hypothesis
- Maslov measure → Idempotent analysis#Idempotent integration and Maslov measures.
- Masser–Philippon/Lazard–Mora example → Masser-Philippon/Lazard-Mora example
- Massless Klein–Gordon equation → Massless Klein-Gordon equation
- Matrix Viete theorem → Matrix Viète theorem
- Matrix congruence → Congruent matrices
- Matrix transposition → Transposed matrix
- Matroid lattice → Semi-modular lattice
- Maurer–Cartan form → Maurer-Cartan form
- Max-flow-min-cut theorem → Flow in a network
- Maximin principle → Minimax principle
- Mazur–Orlicz theorem → Mazur-Orlicz theorem
- McKay–Alperin conjecture → McKay-Alperin conjecture
- Meager set → Category of a set
- Measurable cardinal → Cardinal number
- Medial quasi-group → Quasi-group#Basic classes of quasi-groups.
- Meet-irreducible element → Join-irreducible element
- Mehler–Fock transform → Mehler-Fock transform
- Men'shov–Rademacher theorem → Men'shov-Rademacher theorem
- Mersenne prime → Mersenne number
- Mertens conjecture → Möbius series
- Meta-nilpotent group → Poly-nilpotent group
- Method of steepest descent (for integrals) → Saddle point method
- Metric outer measure → Carathéodory measure
- Michaelis–Menten equation → Michaelis-Menten equation
- Minkowski–Farkas theorem → Linear inequality
- Minorant → Majorant and minorant
- Model, mathematical → Mathematical model
- Modulo → Remainder of an integer
- Moebius function → Möbius function
- Moebius inversion → Möbius inversion
- Moebius plane → Möbius plane
- Moebius series → Möbius series
- Moebius strip → Möbius strip
- Monar → Unary algebra
- Monge-Ampere equation → Monge-Ampère equation
- Monge–Ampère equation → Monge-Ampère equation
- Monoid algebra → Semi-group algebra
- Monoidal category → Closed monoidal category
- Montesinos–Nakanishi conjecture → Montesinos-Nakanishi conjecture
- Monty Hall problem → Monty hall problem
- Morse–Hedlund theorem → Complexity function
- Morse–Smale system → Morse-Smale system
- Moser–Trudinger inequality → Moser-Trudinger inequality
- Moufang–Lie algebra → Mal'tsev algebra
- Muentz theorem → Müntz theorem
- Multiindex → Multi-index notation
- Multipartite graph → Graph, bipartite
- Multiplier sequence space → Köthe-Toeplitz dual
- Mutual information → Information, amount of
- Mutually-singular measures → Singular measures
- NP-complete → NP
- NPSPACE → Computational complexity classes
- Nakayama lemma → Jacobson radical
- Narayama number → Binary tree
- Natural density → Asymptotic density
- Natural transformation → Functorial morphism
- Navier–Stokes equations → Navier-Stokes equations
- Necessary sufficient statistic → Minimal sufficient statistic
- Neighbourhood base → Defining system of neighbourhoods
- Neil parabola → Semi-cubic parabola
- Neron-Severi group → Néron-Severi group
- Neron model → Néron model
- Net in finite geometry(2) → Net in finite geometry
- Network weight → Net (of sets in a topological space)
- Neumann problem(2) → Neumann problem
- Neutral element → Identity element
- Nevanlinna–Pick interpolation → Nevanlinna-Pick interpolation
- Nevanlinna–Pick problem → Nevanlinna-Pick problem
- Newton law of viscosity → Viscosity
- Newtonian fluid → Viscosity
- Newton–Cotes quadrature formula → Newton-Cotes quadrature formula
- Newton–Leibniz formula → Newton-Leibniz formula
- Neyman–Pearson lemma → Neyman-Pearson lemma
- Nikodym boundedness theorem → Nikodým boundedness theorem
- Nikodym convergence theorem → Nikodým convergence theorem
- Nil radical → Nil ideal
- Noether lattice → Multiplicative lattice
- Noether–Enriques theorem → Noether-Enriques theorem
- Non-atomic measure → Atom
- Nonatomic measure → Atom
- Nondeterministic Turing Machines → Nondeterministic Turing machine
- Nordstrom–Robinson code → Preparata code
- Norm-Euclidean field → Euclidean field
- Normal form (for singularities) → Normal form
- Normal variety → Normal scheme
- Normalization principle → Normal algorithm
- Nowhere dense set → Nowhere-dense set
- Nucleolus of a game → Core in the theory of games
- Null element → Zero
- Null morphism → Null object of a category
- Nullary operation → Algebraic operation
- Nullity → Kernel of a linear operator
- Nullstellen Satz → Hilbert theorem#Hilbert's Nullstellen Satz
- Néron–Severi group → Néron-Severi group
- Néron–Tate height → Height, in Diophantine geometry
- O'Nan–Scott theorem → O'Nan-Scott theorem
- Oberbeck–Boussinesq equations → Oberbeck-Boussinesq equations
- Object, geometric → Geometric objects, theory of
- Oceanology, mathematical problems in → Oceanography, mathematical problems in
- Octonion → Cayley numbers
- Odd permutation → Signature (permutation)
- Omega^2-distribution → Omega-squared distribution
- One-one reducibility → Many-one reducibility
- One-point compactification → Aleksandrov compactification
- One-sheet hyperboloid → Hyperboloid
- Onsager–Machlup function → Onsager-Machlup function
- Operator norm → Norm
- Opposite algebra → Opposite ring
- Opposite category → Dual category
- Order-preserving mapping → Isotone mapping
- Ordinal power → Lexicographic order
- Ordinary differential equation → Differential equation, ordinary
- Orlicz–Lorentz space → Orlicz-Lorentz space
- Orlicz–Sobolev space → Orlicz-Sobolev space
- Ornstein–Chacon ergodic theorem → Ornstein-Chacon ergodic theorem
- Ornstein–Uhlenbeck process → Ornstein-Uhlenbeck process
- Orr–Sommerfeld equation → Orr-Sommerfeld equation
- Orthocentric triangle → Orthocentre
- Orthocomplement → Orthomodular lattice
- Orthogonal measures → Singular measures
- Orthogonal trajectory → Isogonal trajectory
- Orthonormal basis → Orthogonal basis
- Orthoptic → Isoptic
- Osgood condition → Osgood criterion
- Osterwalder–Schrader axioms → Quantum field theory, axioms for
- Ostrogradski-Liouville formula → Liouville-Ostrogradski formula
- Ostrogradski formula → Divergence theorem
- Ostrogradski–Liouville formula → Liouville-Ostrogradski formula
- Outer automorphism → Inner automorphism
- Overlapping shuffle → Leibniz-Hopf algebra
- PSPACE → Computational complexity classes
- Pade approximation → Padé approximation
- Painleve-type equations → Painlevé-type equations
- Painleve equation → Painlevé equation
- Painleve problem → Painlevé problem
- Painleve test → Painlevé test
- Painleve theorem → Painlevé theorem
- Paley–Wiener theorem → Paley-Wiener theorem
- Parallel translation → Parallel transport