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

A
A Beautiful Mind (book)  -- A Beautiful Mind (film)  -- A Biography of Maria Gaetana Agnesi  -- A Brief History of Time (film)  -- A Certain Ambiguity  -- A Course in Higher Mathematics  -- A Course of Modern Analysis  -- A Course of Pure Mathematics  -- A Disappearing Number  -- A-equivalence  -- A-group  -- A Guide to the Classification Theorem for Compact Surfaces  -- A History of Mathematical Notations  -- A History of Pi  -- A History of the Kerala School of Hindu Astronomy  -- A History of Vector Analysis  -- A¹ homotopy theory  -- A Madman Dreams of Turing Machines  -- A Mathematical Theory of Communication  -- A Mathematician's Apology  -- A Mathematician's Lament  -- A Mathematician's Miscellany  -- A Metric America  -- A Million Random Digits with 100,000 Normal Deviates  -- A Mind at Play  -- A New Era of Thought  -- A∞-operad  -- A-paracompact space  -- A Passage to Infinity  -- A posteriori probability  -- A Primer of Real Functions  -- A priori (statistics)  -- A priori estimate  -- A priori probability  -- A Requiem for Homo Sapiens  -- A Symbolic Analysis of Relay and Switching Circuits  -- A System of Logic  -- A Topological Picturebook  -- A Treatise on Probability  -- A Treatise on the Circle and the Sphere  -- A* search algorithm  -- A. C. Grayling  -- A. W. Faber Model 366  --

A4
A4 polytope  -- A5 polytope  -- A6 polytope  -- A7 polytope  -- A8 polytope  -- AA postulate  -- Aad van der Vaart  -- Aanderaa–Karp–Rosenberg conjecture  -- Aaron Robertson (mathematician)  -- AB5 category  -- ABACABA pattern  -- Abacus  -- Abacus school  -- Abbe error  -- Abbe sine condition  -- Abc conjecture  -- ABC@Home  -- Abductive reasoning  -- Abdus Salam Award  -- Abdus Salam Centre for Physics  -- Abdus Salam School of Mathematical Sciences  -- Abel elliptic functions  -- Abel equation  -- Abel equation of the first kind  -- Abel–Goncharov interpolation  -- Abel–Jacobi map  -- Abel–Plana formula  -- Abel polynomials  -- Abel Prize  -- Abel–Ruffini theorem  -- Abel transform  -- Abel's binomial theorem  -- Abel's identity  -- Abel's inequality  -- Abel's irreducibility theorem  -- Abel's summation formula  -- Abel's test  -- Abel's theorem  -- Abelian (disambiguation)  -- Abelian 2-group  -- Abelian and Tauberian theorems  -- Abelian category  -- Abelian extension  -- Abelian group  -- Abelian integral  -- Abelian Lie algebra  -- Abelian Lie group  -- Abelian sandpile model  -- Abelian surface  -- Abelian variety  -- Abelian von Neumann algebra  -- Abelson's paradox  -- Aberth method  --

Abh
Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg  -- Abhyankar–Moh theorem  -- Abhyankar's conjecture  -- Abhyankar's inequality  -- Abhyankar's lemma  -- Abjad numerals  -- Abnormal subgroup  -- Abramov's algorithm  -- Abramowitz and Stegun  -- ABS methods  -- Abscissa and ordinate  -- Absolute continuity  -- Absolute convergence  -- Absolute difference  -- Absolute Galois group  -- Absolute geometry  -- Absolute Infinite  -- Absolute irreducibility  -- Absolute presentation of a group  -- Absolute probability judgement  -- Absolute value  -- Absolute value (algebra)  -- Absolute-value norm  -- Absolute zero  -- Absolutely convex set  -- Absolutely integrable function  -- Absolutely simple group  -- Absoluteness  -- Absorbing barrier (finance)  -- Absorbing element  -- Absorbing Markov chain  -- Absorbing set  -- Absorbing set (random dynamical systems)  -- Absorption (logic)  -- Absorption law  -- Abstract additive Schwarz method  -- Abstract algebra  -- Abstract algebraic logic  -- Abstract analytic number theory  -- Abstract and Applied Analysis  -- Abstract and concrete  -- Abstract cell complex  -- Abstract differential equation  -- Abstract differential geometry  -- Abstract elementary class  -- Abstract family of acceptors  -- Abstract family of languages  -- Abstract index notation  -- Abstract L-space  -- Abstract logic  -- Abstract m-space  -- Abstract machine  -- Abstract model theory  -- Abstract nonsense  -- Abstract polytope  -- Abstract rewriting system  -- Abstract semantic graph  -- Abstract simplicial complex  -- Abstract structure  -- Abstract Wiener space  -- Abstraction (mathematics)  -- Abstraction model checking  --

Abu
Abū Ḥanīfa Dīnawarī  -- Abu-Mahmud Khojandi  -- Abundance conjecture  -- Abundance estimation  -- Abundant number  -- Abuse of notation  -- ABX test  -- AC (complexity)  -- AC0  -- Academic Games  -- ACC0  -- Acceleration  -- Acceleration (differential geometry)  -- Acceptable quality limit  -- Acceptable ring  -- Acceptance sampling  -- Accessibility relation  -- Accessible category  -- Accessible stopping time  -- Accumulation point  -- Accuracy and precision  -- Accuracy paradox  -- Achilles number  -- Ackermann function  -- Ackermann ordinal  -- Ackermann set theory  -- Ackermann–Teubner Memorial Award  -- Ackermann's formula  -- Ackley function  -- Acnode  --

Aco
ACORN PRNG  -- Acquiescence bias  -- Acta Applicandae Mathematicae  -- Acta Arithmetica  -- Acta Mathematica  -- Acta Mathematica Hungarica  -- Acta Mathematica Sinica  -- Acta Mathematicae Applicatae Sinica  -- Acta Numerica  -- Acta Scientiarum Mathematicarum  -- Action (mathematics)  -- Action (physics)  -- Action algebra  -- Action-angle coordinates  -- Action axiom  -- Activation energy asymptotics  -- Active and passive transformation  -- Active Brownian particle  -- Active set method  -- Activity-driven model  -- Actor model theory  -- Actual infinity  -- Actuarial credentialing and exams  -- Actuarial notation  -- Actuarial polynomials  -- Actuarial present value  -- Actuarial science  -- Actuarial Society of South Africa HIV/AIDS models  -- Actuary  -- Acute and obtuse triangles  --

Acy
Acyclic coloring  -- Acyclic graph  -- Acyclic group  -- Acyclic model  -- Acyclic object  -- Acyclic orientation  -- Acyclic space  -- Acylindrically hyperbolic group  -- Aczel's anti-foundation axiom  -- Ad infinitum  -- AD+  -- Ádám's conjecture  -- Adams filtration  -- Adams hemisphere-in-a-square projection  -- Adams operation  -- Adams Prize  -- Adams resolution  -- Adams spectral sequence  -- Adams–Williamson equation  -- Adapted process  -- Adaptive design (medicine)  -- Adaptive dimensional search  -- Adaptive Gabor representation  -- Adaptive mesh refinement  -- Adaptive quadrature  -- Adaptive Simpson's method  -- Adaptive simulated annealing  -- Adaptive step size  -- Addition  -- Addition chain  -- Addition-chain exponentiation  -- Addition Principle  -- Addition-subtraction chain  -- Addition theorem  -- Additive basis  -- Additive category  -- Additive combinatorics  -- Additive disequilibrium and z statistic  -- Additive function  -- Additive group  -- Additive identity  -- Additive inverse  -- Additive K-theory  -- Additive map  -- Additive Markov chain  -- Additive model  -- Additive number theory  -- Additive polynomial  -- Additive process  -- Additive Schwarz method  -- Additive smoothing  -- Additive synthesis  -- Additive white Gaussian noise  -- Additively indecomposable ordinal  --

Ade
ADE classification  -- Adele ring  -- Adelic algebraic group  -- Adequality  -- Adequate equivalence relation  -- Adequate pointclass  -- ADF-GLS test  -- Adherent point  -- Adhesive category  -- ADHM construction  -- Adhyavasāya  -- Adiabatic theorem  -- Adian–Rabin theorem  -- Adjacency algebra  -- Adjacency list  -- Adjacency matrix  -- Adjacent-vertex-distinguishing-total coloring  -- Adjoint  -- Adjoint (disambiguation)  -- Adjoint bundle  -- Adjoint equation  -- Adjoint filter  -- Adjoint functors  -- Adjoint representation  -- Adjoint state method  -- Adjugate matrix  -- Adjunction formula  -- Adjunction space  -- Adleman–Pomerance–Rumely primality test  -- Admissible algebra  -- Admissible decision rule  -- Admissible ordinal  -- Admissible representation  -- Admissible rule  -- Admissible set  --

Ado
Ado's theorem  -- Adomian decomposition method  -- Adrien Pouliot Award  -- Advanced level mathematics  -- Advanced Numerical Research and Analysis Group  -- Advanced z-transform  -- Advances in Applied Clifford Algebras  -- Advances in Applied Mathematics  -- Advances in Difference Equations  -- Advances in Geometry  -- Advances in Group Theory and Applications  -- Advances in Mathematics  -- Advances in Operator Theory  -- Advances in Theoretical and Mathematical Physics  -- Advection  -- Adventures Among the Toroids  -- Adversarial queueing network  -- Advice (complexity)  -- Advisory Committee on Mathematics Education  -- Aegean numerals  -- Aequationes Mathematicae  -- Aeroacoustic analogy  -- AES-GCM-SIV  -- Aevum  -- AF-heap  -- AF+BG theorem  -- Affiliated operator  -- Affine  -- Affine (disambiguation)  -- Affine action  -- Affine arithmetic  -- Affine braid group  -- Affine bundle  -- Affine combination  -- Affine connection  -- Affine curvature  -- Affine differential geometry  -- Affine focal set  -- Affine geometry  -- Affine geometry of curves  -- Affine Grassmannian  -- Affine Grassmannian (manifold)  -- Affine group  -- Affine Hecke algebra  -- Affine hull  -- Affine involution  -- Affine Lie algebra  -- Affine logic  -- Affine manifold  -- Affine monoid  -- Affine plane  -- Affine plane (incidence geometry)  -- Affine q-Krawtchouk polynomials  -- Affine-regular polygon  -- Affine representation  -- Affine root system  -- Affine scaling  -- Affine space  -- Affine sphere  -- Affine symmetric group  -- Affine term structure model  -- Affine transformation  -- Affine variety  --

Afr
African Institute for Mathematical Sciences  -- African Mathematical Union  -- African Women in Mathematics Association  -- Āgamaḍambara  -- Age of the captain  -- Age-standardized mortality rate  -- Aggregate data  -- AGM method  -- Agmon's inequality  -- Agnar Höskuldsson  -- Agoh–Giuga conjecture  -- Agranovich–Dynin formula  -- Agrawal's conjecture  -- Agreement forest  -- Ahlfors finiteness theorem  -- Ahlfors measure conjecture  -- Ahlfors theory  -- Ahlswede–Daykin inequality  -- Ahoona  -- AI-complete  -- Aiken code  -- Ailles rectangle  -- Airport problem  -- Airport reference temperature  -- Airy function  -- Airy zeta function  -- Aisenstadt Prize  -- Aitken interpolation  -- Aitken's delta-squared process  -- Aizerman's conjecture  --

Ak
Ak singularity  -- Akaike information criterion  -- Akbulut cork  -- Akhiezer's theorem  -- Akhmim wooden tablets  -- Akima spline  -- Akira Haraguchi  -- Akira Yoshizawa  -- Akivis algebra  -- AKNS system  -- Akra–Bazzi method  -- AKS primality test  -- Aksharapalli  -- Al-Farabi  -- Al-Marrakushi (disambiguation)  -- AL procedure  -- Al-Salam–Carlitz polynomials  -- Al-Salam–Chihara polynomials  -- Al-Salam–Ismail polynomials  -- Al-Salam polynomial  -- Alan Turing Building  -- Alan Turing Institute  -- Alan Turing Year  -- Albanese variety  -- Albert algebra  -- Albert–Brauer–Hasse–Noether theorem  -- Albert Einstein Archives  -- Albert Leon Whiteman Memorial Prize  -- Albert Tavkhelidze  -- Albertson conjecture  --

Alc
Alcubierre drive  -- Alcuin's sequence  -- ALEKS  -- Aleksandrov–Clark measure  -- Aleksandrov–Rassias problem  -- Alekseev–Gröbner formula  -- Aleph number  -- Alexander duality  -- Alexander–Hirschowitz theorem  -- Alexander horned sphere  -- Alexander matrix  -- Alexander polynomial  -- Alexander–Spanier cohomology  -- Alexander's Star  -- Alexander's theorem  -- Alexander's trick  -- Alexandroff extension  -- Alexandroff plank  -- Alexandrov space  -- Alexandrov theorem  -- Alexandrov topology  -- Alexandrov's uniqueness theorem  -- Alexiewicz norm  -- Alfréd Rényi Institute of Mathematics  -- Alfréd Rényi Prize  -- Algebra  -- Algebra & Number Theory  -- Algebra (disambiguation)  -- Algebra (ring theory)  -- Algebra and Logic  -- Algebra bundle  -- Algebra Colloquium  -- Algebra homomorphism  -- Algebra i Logika  -- Algebra of physical space  -- Algebra of random variables  -- Algebra of sets  -- Algebra over a field  -- Algebra Project  -- Algebra representation  -- Algebra tile  -- Algebra Universalis  -- Algebraic & Geometric Topology  -- Algebraic analysis  -- Algebraic character  -- Algebraic closure  -- Algebraic cobordism  -- Algebraic combinatorics  -- Algebraic Combinatorics (journal)  -- Algebraic connectivity  -- Algebraic curve  -- Algebraic cycle  -- Algebraic definition  -- Algebraic differential equation  -- Algebraic differential geometry  -- Algebraic element  -- Algebraic enumeration  -- Algebraic equation  -- Algebraic expression  -- Algebraic extension  -- Algebraic fraction  -- Algebraic function  -- Algebraic function field  -- Algebraic geometry  -- Algebraic Geometry (book)  -- Algebraic geometry and analytic geometry  -- Algebraic geometry of projective spaces  -- Algebraic graph theory  -- Algebraic group  -- Algebraic-group factorisation algorithm  -- Algebraic independence  -- Algebraic integer  -- Algebraic interior  -- Algebraic K-theory  -- Algebraic link  -- Algebraic logic  -- Algebraic manifold  -- Algebraic matroid  -- Algebraic modeling language  -- Algebraic normal form  -- Algebraic notation (disambiguation)  -- Algebraic number  -- Algebraic number field  -- Algebraic number theory  -- Algebraic operation  -- Algebraic representation  -- Algebraic Riccati equation  -- Algebraic semantics  -- Algebraic semantics (mathematical logic)  -- Algebraic sentence  -- Algebraic set  -- Algebraic signal processing  -- Algebraic space  -- Algebraic stack  -- Algebraic statistics  -- Algebraic structure  -- Algebraic surface  -- Algebraic system  -- Algebraic theory  -- Algebraic topology  -- Algebraic topology (object)  -- Algebraic torus  -- Algebraic variety  -- Algebraically closed field  -- Algebraically closed group  -- Algebraically compact group  -- Algebraically compact module  -- Algebraicity conjecture  -- Algebrator  -- Algebroid  -- Algebroid (disambiguation)  -- Algebroid function  -- Algorism  -- Algorismus (Norse text)  -- Algorithm  -- Algorithm aversion  -- Algorithm characterizations  -- Algorithm design  -- Algorithm engineering  -- Algorithmic Combinatorics on Partial Words  -- Algorithmic composition  -- Algorithmic Geometry  -- Algorithmic inference  -- Algorithmic information theory  -- Algorithmic logic  -- Algorithmic Lovász local lemma  -- Algorithmic Number Theory Symposium  -- Algorithmic probability  -- Algorithmic technique  -- Algorithmic transparency  -- Algorithmically random sequence  -- Algorithms (journal)  -- Algorithms and Combinatorics  -- Algorithms for calculating variance  --

Alh
Alhazen's problem  -- Alias method  -- Alice T. Schafer Prize  -- Alignments of random points  -- Aliquot (disambiguation)  -- Aliquot sequence  -- Aliquot sum  -- ALL (complexity)  -- All horses are the same color  -- All models are wrong  -- All one polynomial  -- All-pairs testing  -- All-pay auction  -- All-Russian Mathematical Portal  -- All-serial CORDIC  -- All Students Take Calculus  -- Allais paradox  -- Allan variance  -- Allegory (mathematics)  -- Allen–Cahn equation  -- Alligation  -- Almagest  -- Almgren–Pitts min-max theory  -- Almgren regularity theorem  -- Almost  -- Almost all  -- Almost commutative ring  -- Almost complex manifold  -- Almost-contact manifold  -- Almost convergent sequence  -- Almost disjoint sets  -- Almost everywhere  -- Almost flat manifold  -- Almost holomorphic modular form  -- Almost integer  -- Almost Mathieu operator  -- Almost open map  -- Almost perfect number  -- Almost periodic function  -- Almost prime  -- Almost ring  -- Almost simple group  -- Almost sure hypothesis testing  -- Almost surely  -- Almost symplectic manifold  --

Alo
Alon–Boppana bound  -- Alon–Saks–Seymour conjecture  -- Alperin–Brauer–Gorenstein theorem  -- Alpha-beta conjecture  -- Alpha–beta pruning  -- Alpha centrality  -- Alpha max plus beta min algorithm  -- Alpha recursion theory  -- Alpha shape  -- Alphabet (formal languages)  -- Alphabet (poetry collection)  -- Alphabetic numeral system  -- Alphamagic square  -- Alphanumeric grid  -- Alphasyllabic numeral system  -- Alternant code  -- Alternant matrix  -- Alternated hexagonal tiling honeycomb  -- Alternated hypercubic honeycomb  -- Alternated octagonal tiling  -- Alternated order-4 hexagonal tiling  -- Alternating algebra  -- Alternating-direction implicit method  -- Alternating factorial  -- Alternating group  -- Alternating knot  -- Alternating multilinear map  -- Alternating permutation  -- Alternating planar algebra  -- Alternating polynomial  -- Alternating series  -- Alternating series test  -- Alternating sign matrix  -- Alternation (formal language theory)  -- Alternation (geometry)  -- Alternative algebra  -- Alternative hypothesis  -- Alternative semantics  -- Alternative set theory  -- Alternativity  -- Altitude (triangle)  --

Alu
Aluthge transform  -- Alvis–Curtis duality  -- AM (complexity)  -- Amalgamation property  -- Amari distance  -- Ambient construction  -- Ambient isotopy  -- Ambient space  -- Ambiguity  -- Ambiguity function  -- Ambit field  -- AMD Core Math Library  -- Amenable Banach algebra  -- Amenable group  -- Amenable number  -- American Association for Public Opinion Research  -- American Institute of Mathematics  -- American Invitational Mathematics Examination  -- American Journal of Mathematics  -- American Mathematical Association of Two-Year Colleges  -- American Mathematical Society  -- American Mathematics Competitions  -- American Regions Mathematics League  -- American Statistical Association  -- Amicable numbers  -- Amicable triple  -- Amitsur complex  -- Amitsur–Levitzki theorem  -- Ammann–Beenker tiling  -- Amnestic functor  --

Amo
Amoeba (mathematics)  -- Amoeba order  -- Amorphous set  -- Amortized analysis  -- Ampère Prize  -- Ampersand curve  -- AMPL  -- Ample line bundle  -- Amplitude death  -- Amplitude-shift keying  -- Amplituhedron  -- Amplitwist  -- AMS Distinguished Public Service Award  -- An Essay on the Application of Mathematical Analysis to the Theories of Electricity and Magnetism  -- An Essay towards solving a Problem in the Doctrine of Chances  -- An Exceptionally Simple Theory of Everything  -- An Illustrated Book of Bad Arguments  -- An Introduction to the Theory of Numbers  -- Anabelian geometry  -- Analogy of the divided line  -- Analyse des Infiniment Petits pour l'Intelligence des Lignes Courbes  -- Analysis  -- Analysis and Applications  -- Analysis of algorithms  -- Analysis of Boolean functions  -- Analysis of covariance  -- Analysis of molecular variance  -- Analysis of partial differential equations  -- Analysis of rhythmic variance  -- Analysis of similarities  -- Analysis of variance  -- Analysis on fractals  -- Analysis Situs (book)  -- Analysis Situs (paper)  -- Analyst's traveling salesman theorem  -- Analytic and enumerative statistical studies  -- Analytic capacity  -- Analytic Combinatorics  -- Analytic continuation  -- Analytic element method  -- Analytic Fredholm theorem  -- Analytic function  -- Analytic function of a matrix  -- Analytic functor  -- Analytic geometry  -- Analytic manifold  -- Analytic number theory  -- Analytic philosophy  -- Analytic polyhedron  -- Analytic proof  -- Analytic semigroup  -- Analytic set  -- Analytic signal  -- Analytic space  -- Analytic subgroup theorem  -- Analytic torsion  -- Analytica (software)  -- Analytical Dynamics of Particles and Rigid Bodies  -- Analytical Engine  -- Analytical hierarchy  -- Analytical mechanics  -- Analytical regularization  -- Analytical Society  -- Analytically irreducible ring  -- Analytically normal ring  -- Analytically unramified ring  -- Analyticity of holomorphic functions  -- Analytics  -- Anamorphism  -- Anathem  --

Anc
Ancestral graph  -- Ancestral relation  -- Anchor test  -- Ancient Egyptian mathematics  -- Ancient Egyptian multiplication  -- Ancient Mesopotamian units of measurement  -- Ancient solution  -- Ancillary statistic  -- And-inverter graph  -- And–or tree  -- Anderson acceleration  -- Anderson–Darling test  -- Anderson function  -- Anderson–Kadec theorem  -- Anderson's theorem  -- Andrásfai graph  -- André Lichnerowicz Prize  -- André–Oort conjecture  -- André plane  -- André–Quillen cohomology  -- Andrea Saltelli  -- Andrei Borisovich Vistelius Research Award  -- Andreotti–Frankel theorem  -- Andreotti–Grauert theorem  -- Andreotti–Norguet formula  -- Andreotti–Vesentini theorem  -- Andres and Marzo's delta  -- Andrews–Curtis conjecture  -- Andrews plot  -- Andrica's conjecture  -- Andriy Slyusarchuk  -- Andronov–Pontryagin criterion  -- Andy Murray's career statistics  --

Ane
Anecdotal evidence  -- Angel problem  -- Angelescu polynomials  -- Angenent torus  -- Anger function  -- Angle  -- Angle bisector theorem  -- Angle condition  -- Angle of parallelism  -- Angle of rotation  -- Angle trisection  -- Angles between flats  -- Angular acceleration  -- Angular defect  -- Angular diameter  -- Angular distance  -- Angular eccentricity  -- Angular frequency  -- Angular mil  -- Angular momentum diagrams (quantum mechanics)  -- Angular momentum operator  -- Angular unit  -- Angular velocity  -- Anhemitonic scale  -- Anicius Manlius Severinus Boethius  -- Anisohedral tiling  -- Anisotropic diffusion  -- Ankeny–Artin–Chowla congruence  -- Anna Karenina principle  -- Annales de Gergonne  -- Annales de l'Institut Fourier  -- Annales de la Faculté des Sciences de Toulouse  -- Annales Fennici Mathematici  -- Annales Henri Poincaré  -- Annales Scientifiques de l'École Normale Supérieure  -- Annali di Matematica Pura ed Applicata  -- Annals of Applied Probability  -- Annals of Functional Analysis  -- Annals of Mathematical Statistics  -- Annals of Mathematics  -- Annals of Statistics  -- Annals of the Institute of Statistical Mathematics  -- Anne Bennett Prize  -- Anne's theorem  -- Annihilator (ring theory)  -- Annihilator method  -- Annual Review of Statistics and Its Application  -- Annulus (mathematics)  -- Annulus theorem  --

Ano
Anomalous cancellation  -- Anomaly time series  -- Anonymous function  -- Anosov diffeomorphism  -- ANOVA gauge R&R  -- ANOVA on ranks  -- ANOVA–simultaneous component analysis  -- Ansatz  -- Anscombe transform  -- Anscombe's quartet  -- Ant colony optimization algorithms  -- Ant on a rubber rope  -- Antecedent variable  -- Antenna tracking system  -- Anthropomorphic polygon  -- Anti-de Sitter space  -- Anti-diagonal matrix  -- Anti-function  -- Anti-martingale  -- Anti-unification (computer science)  -- Antiautomorphism  -- Anticausal system  -- Antichain  -- Anticommutative property  -- Antiderivative  -- Antiderivative (complex analysis)  -- Antidistributive  -- Antieigenvalue theory  -- Antifragile (book)  -- Antifundamental representation  -- Antiholomorphic function  -- Antihomomorphism  -- Antiisomorphism  -- Antikythera mechanism  -- Antilinear map  -- Antilogarithm  -- Antimagic square  -- Antimatroid  -- Antiparallel (mathematics)  -- Antiparallelogram  -- Antipodal point  -- Antiprism  -- Antiprism graph  -- Antiquarian science books  -- Antisthenes  -- Antisymmetric  -- Antisymmetric relation  -- Antisymmetric tensor  -- Antisymmetrizer  -- Antithetic variates  -- Antiunitary operator  -- Antivector  -- Antoine's necklace  --

Anv
Anviksiki  -- AnyLogic  -- Anyon  -- Anyonic Lie algebra  -- AP Calculus  -- AP Statistics  -- Apartness  -- Apartness relation  -- Apeirogon  -- Apeirogonal antiprism  -- Apeirogonal hosohedron  -- Apeirogonal prism  -- Apeirogonal tiling  -- Apeirotope  -- Aperiodic finite state automaton  -- Aperiodic graph  -- Aperiodic semigroup  -- Aperiodic tiling  -- Apéry's constant  -- Apéry's theorem  -- Apex (geometry)  -- Apex graph  -- APMonitor  -- Apodization  -- Apollonian circles  -- Apollonian gasket  -- Apollonian network  -- Apollonian sphere packing  -- Apollonius point  -- Apollonius's theorem  -- APOPT  -- Apothem  -- Apotome  -- Apotome (mathematics)  --

App
Apparent infection rate  -- Appell–Humbert theorem  -- Appell sequence  -- Appell series  -- Appert topology  -- Applicable mathematics  -- Applications of dual quaternions to 2D geometry  -- Applications of p-boxes and probability bounds analysis  -- Applications of sensitivity analysis in epidemiology  -- Applications of sensitivity analysis to environmental sciences  -- Applications of sensitivity analysis to model calibration  -- Applications of sensitivity analysis to multi-criteria decision making  -- Applicative computing systems  -- Applied and Computational Harmonic Analysis  -- Applied category theory  -- Applied Econometrics and International Development  -- Applied element method  -- Applied general equilibrium  -- Applied mathematics  -- Applied Mathematics Panel  -- Applied mechanics  -- Applied probability  -- Applied Probability Trust  -- Apply  -- Approach space  -- Approximate Bayesian computation  -- Approximate computing  -- Approximate entropy  -- Approximate fibration  -- Approximate group  -- Approximate identity  -- Approximate limit  -- Approximate max-flow min-cut theorem  -- Approximate number system  -- Approximate string matching  -- Approximate tangent space  -- Approximately finite-dimensional  -- Approximately finite-dimensional (disambiguation)  -- Approximately finite-dimensional C*-algebra  -- Approximation  -- Approximation algorithm  -- Approximation error  -- Approximation in algebraic groups  -- Approximation-preserving reduction  -- Approximation property  -- Approximation property (ring theory)  -- Approximation theory  -- Approximations of π  --

Apx
APX  -- Arab Institute for Training and Research in Statistics  -- Arabic numeral variations  -- Arabic numerals  -- Arakawa–Kaneko zeta function  -- Arakelov theory  -- Arason invariant  -- Arbelos  -- Arbitrarily large  -- Arbitrarily varying channel  -- Arbitrary-precision arithmetic  -- Arborescence (graph theory)  -- Arboricity  -- Arc (projective geometry)  -- Arc elasticity  -- Arc length  -- Arc routing  -- Arcadia (play)  -- Archard equation  -- Archimedean circle  -- Archimedean graph  -- Archimedean group  -- Archimedean ordered vector space  -- Archimedean property  -- Archimedean solid  -- Archimedean spiral  -- Archimedes-lab.org  -- Archimedes number  -- Archimedes Palimpsest  -- Archimedes' quadruplets  -- Archimedes's cattle problem  -- Architectonic and catoptric tessellation  -- Archiv der Mathematik  -- Archive for Mathematical Logic  -- Archive for Rational Mechanics and Analysis  -- Archives of American Mathematics  -- Arcsine distribution  -- Arcsine law  -- Arcsine law (disambiguation)  -- Arcsine laws (Wiener process)  --

Ard
Arditi–Ginzburg equations  -- Area  -- Area (graph drawing)  -- Area compatibility factor  -- Area of a circle  -- Area theorem (conformal mapping)  -- Areal velocity  -- Areas of mathematics  -- Arellano–Bond estimator  -- Arens–Fort space  -- Arens square  -- Arf invariant  -- Arf invariant of a knot  -- Arf ring  -- Arf semigroup  -- Arg max  -- Argand system  -- Argument (complex analysis)  -- Argument–deduction–proof distinctions  -- Argument of a function  -- Argument principle  -- Argument shift method  -- Argus – Audit Record Generation and Utilization System  -- ARGUS distribution  -- Ariadne's thread (logic)  -- Aristarchian symbols  -- Aristarchus On the Sizes and Distances  -- Aristarchus's inequality  -- Aristotelian realist philosophy of mathematics  -- Aristotelianism  -- Aristotle's wheel paradox  -- Arithmetic  -- Arithmetic and geometric Frobenius  -- Arithmetic billiards  -- Arithmetic circuit complexity  -- Arithmetic coding  -- Arithmetic combinatorics  -- Arithmetic derivative  -- Arithmetic dynamics  -- Arithmetic for Parents  -- Arithmetic Fuchsian group  -- Arithmetic function  -- Arithmetic genus  -- Arithmetic–geometric mean  -- Arithmetic geometry  -- Arithmetic group  -- Arithmetic hyperbolic 3-manifold  -- Arithmetic mean  -- Arithmetic number  -- Arithmetic of abelian varieties  -- Arithmetic progression  -- Arithmetic progression game  -- Arithmetic progression topologies  -- Arithmetic rope  -- Arithmetic surface  -- Arithmetic topology  -- Arithmetic variety  -- Arithmetic zeta function  -- Arithmetica  -- Arithmetica Logarithmica  -- Arithmetica Universalis  -- Arithmetical hierarchy  -- Arithmetical ring  -- Arithmetical set  -- Arithmetices principia, nova methodo exposita  -- Arithmetico-geometric sequence  -- Arithmetization of analysis  -- Arithmeum  -- Arithmologia  -- Arity  --

Ark
Arkiv för Matematik  -- Arkiv för matematik, astronomi och fysik  -- Arm solution  -- Armadillo (C++ library)  -- Armenian numerals  -- Armstrong's axioms  -- Arnold–Beltrami–Childress flow  -- Arnold conjecture  -- Arnold diffusion  -- Arnold–Givental conjecture  -- Arnold Mathematical Journal  -- Arnold tongue  -- Arnold's cat map  -- Arnold's spectral sequence  -- Arnoldi iteration  -- Aronson's sequence  -- Aronszajn line  -- Aronszajn tree  -- Arpent  -- Arrangement (space partition)  -- Arrangement of hyperplanes  -- Arrangement of lines  -- Arrival theorem  -- Arrow notation  -- Arrow notation (disambiguation)  -- Arrow's impossibility theorem  -- Arrowhead matrix  -- Ars Combinatoria (journal)  -- Ars Conjectandi  -- Ars Magna (Cardano book)  -- Ars Mathematica Contemporanea  --

Art
Art gallery problem  -- Art Gallery Theorems and Algorithms  -- Arthur–Merlin protocol  -- Arthur Schopenhauer  -- Arthur–Selberg trace formula  -- Arthur's conjectures  -- Artificial Bee Colony Algorithm  -- Artificial immune system  -- Artificial neural network  -- Artificial precision  -- Artin algebra  -- Artin approximation theorem  -- Artin billiard  -- Artin conductor  -- Artin conjecture  -- Artin conjecture (disambiguation)  -- Artin conjecture (L-functions)  -- Artin–Hasse exponential  -- Artin L-function  -- Artin–Mazur zeta function  -- Artin reciprocity law  -- Artin–Rees lemma  -- Artin–Schreier curve  -- Artin–Schreier theory  -- Artin–Tate lemma  -- Artin–Tits group  -- Artin transfer (group theory)  -- Artin–Verdier duality  -- Artin–Wedderburn theorem  -- Artin–Zorn theorem  -- Artin's conjecture on primitive roots  -- Artin's criterion  -- Artin's theorem on induced characters  -- Artinian  -- Artinian (disambiguation)  -- Artinian ideal  -- Artinian module  -- Artinian ring  -- Artstein's theorem  --

Arv
ArviZ  -- Ary L. Goldberger  -- Āryabhaṭa numeration  -- Āryabhaṭa's sine table  -- Aryabhatiya  -- Arzelà–Ascoli theorem  -- As I was going to St Ives  -- Asaṃkhyeya  -- Asano contraction  -- Ascendant subgroup  -- Ascending chain condition  -- Ascending chain condition on principal ideals  -- Aschbacher block  -- Ascii85  -- Asia-Pacific Journal of Operational Research  -- Asian Journal of Mathematics  -- Asian Pacific Mathematics Olympiad  -- Askey–Bateman project  -- Askey–Gasper inequality  -- Askey scheme  -- Askey–Wilson polynomials  -- Asperity (materials science)  -- Aspherical space  -- Asplund space  -- Assemble-to-order system  -- Assembly map  -- Assignment problem  -- Associahedron  -- Associate family  -- Associated bundle  -- Associated graded ring  -- Associated Legendre polynomials  -- Associated prime  -- Association (statistics)  -- Association for Logic, Language and Information  -- Association for Symbolic Logic  -- Association for Women in Mathematics  -- Association for Women in Mathematics Newsletter  -- Association of Christians in the Mathematical Sciences  -- Association of European Operational Research Societies  -- Association of Mathematics Teachers of India  -- Association of Teachers of Mathematics  -- Association scheme  -- Associative algebra  -- Associative bialgebroid  -- Associative magic square  -- Associative property  -- Associativity  -- Associator  -- Assortative mixing  -- Assortativity  -- Assouad dimension  -- Assouad–Nagata dimension  -- Assumed mean  --

Ast
AStA Advances in Statistical Analysis  -- AStA Wirtschafts- und Sozialstatistisches Archiv  -- Aṣṭādhyāyī  -- Astérisque  -- Astroid  -- Astroinformatics  -- Astrolabe  -- Astronomical year numbering  -- Astronomy  -- Astrostatistics  -- Asymmetric cointegration  -- Asymmetric graph  -- Asymmetric Laplace distribution  -- Asymmetric norm  -- Asymmetric numeral systems  -- Asymmetric relation  -- Asymptote  -- Asymptotic analysis  -- Asymptotic computational complexity  -- Asymptotic curve  -- Asymptotic dimension  -- Asymptotic distribution  -- Asymptotic equipartition property  -- Asymptotic expansion  -- Asymptotic homogenization  -- Asymptotic theory (statistics)  -- Asymptotically flat spacetime  -- Asymptotically optimal algorithm  -- Asymptotology  -- Atan2  --

Ath
Athanasius Kircher  -- Atiyah algebroid  -- Atiyah–Bott fixed-point theorem  -- Atiyah–Bott formula  -- Atiyah conjecture  -- Atiyah conjecture on configurations  -- Atiyah–Hirzebruch spectral sequence  -- Atiyah–Hitchin–Singer theorem  -- Atiyah–Jones conjecture  -- Atiyah–Segal completion theorem  -- Atiyah–Singer index theorem  -- Atkin–Lehner theory  -- Atkinson–Mingarelli theorem  -- Atkinson's theorem  -- Atlas (topology)  -- ATLAS of Finite Groups  -- Atlas of Lie groups and representations  -- Atom (measure theory)  -- Atom (order theory)  -- Atomic domain  -- Atomic formula  -- Atomic model (mathematical logic)  -- Atomic number  -- Atomic sentence  -- Atoroidal  -- Atriphtaloid  -- ATS theorem  -- Attacking Faulty Reasoning  -- Attic numerals  -- Attractor  -- Attribute domain  -- Attributional calculus  --

Aub
Aubin–Lions lemma  -- Aubrey de Grey  -- Auction algorithm  -- Auction theory  -- Auerbach's lemma  -- Augmentation (algebra)  -- Augmentation ideal  -- Augmented Dickey–Fuller test  -- Augmented dodecahedron  -- Augmented filtration  -- Augmented hexagonal prism  -- Augmented Lagrangian method  -- Augmented matrix  -- Augmented pentagonal prism  -- Augmented Reality Sandtable  -- Augmented sphenocorona  -- Augmented triangular prism  -- Augmented tridiminished icosahedron  -- Augmented truncated cube  -- Augmented truncated dodecahedron  -- Augmented truncated tetrahedron  -- Aumann's agreement theorem  -- Aurifeuillean factorization  -- Auslander algebra  -- Auslander–Buchsbaum formula  -- Auslander–Buchsbaum theorem  -- Auslander–Reiten theory  -- AUSM  -- Australasian Journal of Combinatorics  -- Australian Aboriginal enumeration  -- Australian Association of Mathematics Teachers  -- Australian Mathematical Sciences Institute  -- Australian Mathematical Society  -- Australian Mathematics Competition  -- Australian Science and Mathematics School  -- Austrian Journal of Statistics  -- Austrian Mathematical Society  --

Aut
Autocorrelation  -- Autocorrelation (words)  -- Autocorrelation matrix  -- Autocorrelation technique  -- Autocovariance  -- Autoepistemic logic  -- Autologistic actor attribute models  -- Automated efficiency model  -- Automated Mathematician  -- Automated reasoning  -- Automated theorem proving  -- Automatic basis function construction  -- Automatic differentiation  -- Automatic group  -- Automatic label placement  -- Automatic semigroup  -- Automatic sequence  -- Automatically Tuned Linear Algebra Software  -- Automedian triangle  -- Automorphic factor  -- Automorphic form  -- Automorphic Forms on GL(2)  -- Automorphic function  -- Automorphic L-function  -- Automorphic number  -- Automorphism  -- Automorphism group  -- Automorphism group of a free group  -- Automorphism of a Lie algebra  -- Automorphisms of the symmetric and alternating groups  -- Autonomous category  -- Autonomous convergence theorem  -- Autonomous system (mathematics)  -- Autoregressive conditional heteroskedasticity  -- Autoregressive fractionally integrated moving average  -- Autoregressive integrated moving average  -- Autoregressive model  -- Autoregressive moving average model  -- Autowave  -- Autowave reverberator  --

Aux
Auxetics  -- Auxiliary-field Monte Carlo  -- Auxiliary function  -- Auxiliary line  -- Auxiliary normed space  -- Auxiliary particle filter  -- Auxiliary polynomial  -- Auxiliary polynomial (disambiguation)  -- Availability  -- Average  -- Average absolute deviation  -- Average-case complexity  -- Average crossing number  -- Average order of an arithmetic function  -- Average path length  -- Average rectified value  -- Average variance extracted  -- Averaged one-dependence estimators  -- Averaging argument  -- Averroes  -- Avicenna  -- Avogadro constant  -- AW*-algebra  -- AWM Service Award  -- AWPP (complexity)  -- Ax–Grothendieck theorem  -- Ax–Kochen theorem  -- Axes conventions  -- Axial multipole moments  -- Axial symmetry  -- Axiality (geometry)  -- Axiality and rhombicity  -- Axiom  -- Axiom A  -- Axiom of adjunction  -- Axiom of choice  -- Axiom of constructibility  -- Axiom of countability  -- Axiom of countable choice  -- Axiom of dependent choice  -- Axiom of determinacy  -- Axiom of empty set  -- Axiom of extensionality  -- Axiom of finite choice  -- Axiom of global choice  -- Axiom of infinity  -- Axiom of limitation of size  -- Axiom of Maria  -- Axiom of non-choice  -- Axiom of pairing  -- Axiom of power set  -- Axiom of projective determinacy  -- Axiom of real determinacy  -- Axiom of reducibility  -- Axiom of regularity  -- Axiom of union  -- Axiom schema  -- Axiom schema of predicative separation  -- Axiom schema of replacement  -- Axiom schema of specification  -- Axiomatic foundations of topological spaces  -- Axiomatic geometry  -- Axiomatic system  -- Axioms (journal)  -- Axis-aligned object  -- Axis-angle representation  --

Axo
Axonometric projection  -- Axonometry  -- Aztec diamond  -- Azulejo  -- Azuma's inequality  -- Azumaya algebra  --