Edit Profile (opens in new tab) Wallace, Alexander Doniphan (b. 1905 d. 1985) Co-Author Distance Author ID: wallace.alexander-doniphan Published as: Wallace, A. D.; Wallace, Alexander Doniphan External Links: MacTutor · MGP · Wikidata · GND Documents Indexed: 80 Publications since 1939 Biographic References: 2 Publications Co-Authors: 7 Co-Authors with 15 Joint Publications 137 Co-Co-Authors all top 5 Co-Authors 65 single-authored 5 Bednarek, Alexander R. 3 Koch, Robert Jacob 2 Day, Jane Maxwell 2 Hall, Dick Wick 1 Aczél, János Dezső 1 Franklin, Stanley P. 1 Koch, B. J. all top 5 Serials 13 Bulletin of the American Mathematical Society 9 Duke Mathematical Journal 7 Proceedings of the American Mathematical Society 6 Colloquium Mathematicum 4 Revue Roumaine de Mathématiques Pures et Appliquées 4 American Journal of Mathematics 4 Proceedings of the National Academy of Sciences of the United States of America 4 Anais da Academia Brasileira de Ciências 3 Mathematical Systems Theory 3 Pacific Journal of Mathematics 3 Transactions of the American Mathematical Society 3 Nederlandse Akademie van Wetenschappen. Proceedings. Series A. Indagationes Mathematicae 2 Acta Mathematica Academiae Scientiarum Hungaricae 2 Fundamenta Mathematicae 2 Mathematical Journal of Okayama University 2 Journal of the Australian Mathematical Society 1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 1 Czechoslovak Mathematical Journal 1 Annals of Mathematics. Second Series 1 Matematický Časopis, Slovenskej Akadémie Vied 1 Matematicko-Fyzikálny Časopis, Slovenskej Akadémie Vied 1 Summa Brasiliensis Mathematicae Fields 4 Group theory and generalizations (20-XX) 3 Topological groups, Lie groups (22-XX) 2 General topology (54-XX) 1 General and overarching topics; collections (00-XX) 1 Associative rings and algebras (16-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 74 Publications have been cited 607 times in 361 Documents Cited by ▼ Year ▼ The structure of topological semigroups. Zbl 0065.00802 Wallace, A. D. 112 1955 Maximal ideals in compact semigroups. Zbl 0057.01502 Koch, R. J.; Wallace, A. D. 46 1954 The Rees-Suschkewitsch structure theorem for compact simple semigroups. Zbl 0071.25406 Wallace, A. D. 31 1956 A fixed-point theorem. Zbl 0060.40104 Wallace, A. D. 22 1945 Stability in semigroups. Zbl 0218.22003 Koch, R. J.; Wallace, A. D. 19 1957 A note on mobs. Zbl 0049.01503 Wallace, A. D. 18 1952 Relative ideals in semigroups. II: The relations of Green. Zbl 0122.26802 Wallace, A. D. 18 1963 Inverses in Euclidean mobs. Zbl 0052.02504 Wallace, A. D. 17 1953 Cohomology, dimension and mobs. Zbl 0053.43305 Wallace, A. D. 16 1953 Retractions in semigroups. Zbl 0079.04001 Wallace, A. D. 16 1957 Acyclicity of compact connected semigroups. Zbl 0099.01804 Wallace, A. D. 16 1961 A fixed-point theorem for trees. Zbl 0063.08139 Wallace, A. D. 15 1941 Admissibility of semigroup structures on continua. Zbl 0081.25506 Koch, R. J.; Wallace, A. D. 15 1958 Relative ideals in semigroups. I: Faucett’s theorem. Zbl 0100.26002 Wallace, A. D. 13 1962 Separation spaces. Zbl 0025.23803 Wallace, A. D. 13 1941 The map excision theorem. Zbl 0046.40601 Wallace, A. D. 12 1952 A note on mobs. II. Zbl 0052.25801 Wallace, A. D. 11 1953 Finite approximants of compact totally disconnected machines. A relation- theoretic result with applications in topological algebra. Zbl 0174.02903 Bednarek, A. R.; Wallace, A. D. 11 1967 The gebietstreue in semigroups. Zbl 0072.01504 Wallace, A. D. 10 1956 A theorem on acyclicity. Zbl 0136.20204 Wallace, A. D. 10 1961 Monotone transformations. Zbl 0060.40103 Wallace, A. D. 10 1942 Semigroups acting on continua. Zbl 0158.41703 Day, J. M.; Wallace, A. D. 10 1967 Struct ideals. Zbl 0065.37802 Wallace, A. D. 7 1955 The position of \(C\)-sets in semigroups. Zbl 0068.02403 Wallace, A. D. 7 1955 Multiplication induced in the state-space of an act. Zbl 0153.34702 Day, J. M.; Wallace, A. D. 7 1967 Quasi-monotone transformations. Zbl 0024.28502 Wallace, A. D. 7 1940 Recursions with semigroup state-spaces. Zbl 0154.26503 Wallace, A. D. 6 1967 Notes on inverse semigroups. Zbl 0135.06602 Koch, B. J.; Wallace, A. D. 5 1964 A note on generalizations of transitive systems of transformations. Zbl 0148.01501 Aczél, János; Wallace, A. D. 5 1967 Relative ideals and their complements. Zbl 0158.02504 Bednarek, A. R.; Wallace, A. D. 5 1966 Some characterizations of interior transformations. Zbl 0021.43102 Wallace, A. D. 5 1939 Extensional invariance. Zbl 0042.16701 Wallace, A. D. 5 1951 Indecomposable semigroups. Zbl 0052.02601 Wallace, A. D. 4 1953 Separation spaces. II. Zbl 0060.40102 Wallace, A. D. 4 1942 Two theorems on topological lattices. Zbl 0081.02503 Wallace, Alexander Doniphan 4 1957 Factoring a lattice. Zbl 0093.03903 Wallace, Alexander Doniphan 4 1958 A local property of pointwise periodic homeomorphisms. Zbl 0101.15601 Wallace, A. D. 4 1962 Problems concerning semigroups. Zbl 0107.01701 Wallace, A. D. 4 1962 Dimensional types. Zbl 0060.39811 Wallace, A. D. 3 1945 Problems on periodicity - functions and semigroups. Zbl 0152.21501 Wallace, Alexander Doniphan 3 1966 Equivalences on machine state spaces. Zbl 0153.31801 Bednarek, A. R.; Wallace, A. D. 3 1967 The acyclic elements of a Peano space. Zbl 0063.08140 Wallace, A. D. 3 1941 One dimensional homogeneous clans are groups. Zbl 0067.26201 Wallace, A. D. 3 1955 Remarks on affine semigroups. Zbl 0101.02102 Wallace, A. D. 3 1960 The least element map. Zbl 0152.20902 Franklin, S. P.; Wallace, A. D. 3 1966 Some invariants under monotone transformations. Zbl 0020.40502 Hall, D. W.; Wallace, A. D. 3 1939 Group invariant continua. Zbl 0041.51701 Wallace, A. D. 3 1949 Recent results on binary topological algebras. Zbl 0194.02902 Wallace, A. D. 2 1969 Endelements and the inversion of continua. Zbl 0039.18705 Wallace, A. D. 2 1949 Ideals in compact connected semigroups. Zbl 0075.24201 Wallace, Alexander Doniphan 2 1956 The peripheral character of central elements of a lattice. Zbl 0078.02004 Wallace, A. D. 2 1957 The center of a compact lattice is totally disconnected. Zbl 0081.02502 Wallace, Alexander Doniphan 2 1957 Problems on semigroups. Zbl 0095.01404 Wallace, A. D. 2 1961 Partial order and indecomposability. Zbl 0055.41302 Wallace, A. D. 2 1954 Some theorems on P-intersective sets. Zbl 0171.26502 Bednarek, A. R.; Wallace, A. D. 2 1966 On 0-regular transformations. Zbl 0024.36202 Wallace, A. D. 2 1940 Dispersal in compact semimodules. Zbl 0234.22007 Wallace, Alexander Doniphan 1 1972 Concerning relatively non-alternating transformations. JFM 67.0762.01 Wallace, A. D. 1 1941 Monotone coverings and monotone transformations. JFM 66.0972.01 Wallace, A. D. 1 1940 On \(0\)-regular transformations. JFM 66.0979.03 Wallace, A. D. 1 1940 Quasi-monotone transformations. JFM 66.0980.02 Wallace, A. D. 1 1940 Some characterizations of interior transformations. JFM 65.0886.01 Wallace, A. D. 1 1939 Extension sets. Zbl 0060.40106 Wallace, A. D. 1 1946 Relative invertibility in semigroups. Zbl 0099.25802 Wallace, A. D. 1 1961 Relations on topological spaces. Zbl 0114.14303 Wallace, A. D. 1 1962 Externally induced operations. Zbl 0182.34803 Wallace, A. D. 1 1969 Concerning relatively non-alternating transformations. Zbl 0061.40110 Wallace, A. D. 1 1941 Topological invariance of ideals in mobs. Zbl 0057.15102 Wallace, A. D. 1 1954 Reducible properties of Peano spaces. Zbl 0063.08141 Wallace, A. D. 1 1942 A note on convexity. Zbl 0099.17404 Wallace, A. D. 1 1961 The functional equation \((xy) (yz) = xz\). Zbl 0212.04202 Bednarek, A. R.; Wallace, A. D. 1 1971 Externally induced operations. Zbl 0214.27303 Wallace, A. D. 1 1971 Cyclic invariance under multi-valued maps. Zbl 0035.39101 Wallace, A. D. 1 1949 On non-boundary sets. Zbl 0021.43204 Wallace, A. D. 1 1939 Dispersal in compact semimodules. Zbl 0234.22007 Wallace, Alexander Doniphan 1 1972 The functional equation \((xy) (yz) = xz\). Zbl 0212.04202 Bednarek, A. R.; Wallace, A. D. 1 1971 Externally induced operations. Zbl 0214.27303 Wallace, A. D. 1 1971 Recent results on binary topological algebras. Zbl 0194.02902 Wallace, A. D. 2 1969 Externally induced operations. Zbl 0182.34803 Wallace, A. D. 1 1969 Finite approximants of compact totally disconnected machines. A relation- theoretic result with applications in topological algebra. Zbl 0174.02903 Bednarek, A. R.; Wallace, A. D. 11 1967 Semigroups acting on continua. Zbl 0158.41703 Day, J. M.; Wallace, A. D. 10 1967 Multiplication induced in the state-space of an act. Zbl 0153.34702 Day, J. M.; Wallace, A. D. 7 1967 Recursions with semigroup state-spaces. Zbl 0154.26503 Wallace, A. D. 6 1967 A note on generalizations of transitive systems of transformations. Zbl 0148.01501 Aczél, János; Wallace, A. D. 5 1967 Equivalences on machine state spaces. Zbl 0153.31801 Bednarek, A. R.; Wallace, A. D. 3 1967 Relative ideals and their complements. Zbl 0158.02504 Bednarek, A. R.; Wallace, A. D. 5 1966 Problems on periodicity - functions and semigroups. Zbl 0152.21501 Wallace, Alexander Doniphan 3 1966 The least element map. Zbl 0152.20902 Franklin, S. P.; Wallace, A. D. 3 1966 Some theorems on P-intersective sets. Zbl 0171.26502 Bednarek, A. R.; Wallace, A. D. 2 1966 Notes on inverse semigroups. Zbl 0135.06602 Koch, B. J.; Wallace, A. D. 5 1964 Relative ideals in semigroups. II: The relations of Green. Zbl 0122.26802 Wallace, A. D. 18 1963 Relative ideals in semigroups. I: Faucett’s theorem. Zbl 0100.26002 Wallace, A. D. 13 1962 A local property of pointwise periodic homeomorphisms. Zbl 0101.15601 Wallace, A. D. 4 1962 Problems concerning semigroups. Zbl 0107.01701 Wallace, A. D. 4 1962 Relations on topological spaces. Zbl 0114.14303 Wallace, A. D. 1 1962 Acyclicity of compact connected semigroups. Zbl 0099.01804 Wallace, A. D. 16 1961 A theorem on acyclicity. Zbl 0136.20204 Wallace, A. D. 10 1961 Problems on semigroups. Zbl 0095.01404 Wallace, A. D. 2 1961 Relative invertibility in semigroups. Zbl 0099.25802 Wallace, A. D. 1 1961 A note on convexity. Zbl 0099.17404 Wallace, A. D. 1 1961 Remarks on affine semigroups. Zbl 0101.02102 Wallace, A. D. 3 1960 Admissibility of semigroup structures on continua. Zbl 0081.25506 Koch, R. J.; Wallace, A. D. 15 1958 Factoring a lattice. Zbl 0093.03903 Wallace, Alexander Doniphan 4 1958 Stability in semigroups. Zbl 0218.22003 Koch, R. J.; Wallace, A. D. 19 1957 Retractions in semigroups. Zbl 0079.04001 Wallace, A. D. 16 1957 Two theorems on topological lattices. Zbl 0081.02503 Wallace, Alexander Doniphan 4 1957 The peripheral character of central elements of a lattice. Zbl 0078.02004 Wallace, A. D. 2 1957 The center of a compact lattice is totally disconnected. Zbl 0081.02502 Wallace, Alexander Doniphan 2 1957 The Rees-Suschkewitsch structure theorem for compact simple semigroups. Zbl 0071.25406 Wallace, A. D. 31 1956 The gebietstreue in semigroups. Zbl 0072.01504 Wallace, A. D. 10 1956 Ideals in compact connected semigroups. Zbl 0075.24201 Wallace, Alexander Doniphan 2 1956 The structure of topological semigroups. Zbl 0065.00802 Wallace, A. D. 112 1955 Struct ideals. Zbl 0065.37802 Wallace, A. D. 7 1955 The position of \(C\)-sets in semigroups. Zbl 0068.02403 Wallace, A. D. 7 1955 One dimensional homogeneous clans are groups. Zbl 0067.26201 Wallace, A. D. 3 1955 Maximal ideals in compact semigroups. Zbl 0057.01502 Koch, R. J.; Wallace, A. D. 46 1954 Partial order and indecomposability. Zbl 0055.41302 Wallace, A. D. 2 1954 Topological invariance of ideals in mobs. Zbl 0057.15102 Wallace, A. D. 1 1954 Inverses in Euclidean mobs. Zbl 0052.02504 Wallace, A. D. 17 1953 Cohomology, dimension and mobs. Zbl 0053.43305 Wallace, A. D. 16 1953 A note on mobs. II. Zbl 0052.25801 Wallace, A. D. 11 1953 Indecomposable semigroups. Zbl 0052.02601 Wallace, A. D. 4 1953 A note on mobs. Zbl 0049.01503 Wallace, A. D. 18 1952 The map excision theorem. Zbl 0046.40601 Wallace, A. D. 12 1952 Extensional invariance. Zbl 0042.16701 Wallace, A. D. 5 1951 Group invariant continua. Zbl 0041.51701 Wallace, A. D. 3 1949 Endelements and the inversion of continua. Zbl 0039.18705 Wallace, A. D. 2 1949 Cyclic invariance under multi-valued maps. Zbl 0035.39101 Wallace, A. D. 1 1949 Extension sets. Zbl 0060.40106 Wallace, A. D. 1 1946 A fixed-point theorem. Zbl 0060.40104 Wallace, A. D. 22 1945 Dimensional types. Zbl 0060.39811 Wallace, A. D. 3 1945 Monotone transformations. Zbl 0060.40103 Wallace, A. D. 10 1942 Separation spaces. II. Zbl 0060.40102 Wallace, A. D. 4 1942 Reducible properties of Peano spaces. Zbl 0063.08141 Wallace, A. D. 1 1942 A fixed-point theorem for trees. Zbl 0063.08139 Wallace, A. D. 15 1941 Separation spaces. Zbl 0025.23803 Wallace, A. D. 13 1941 The acyclic elements of a Peano space. Zbl 0063.08140 Wallace, A. D. 3 1941 Concerning relatively non-alternating transformations. JFM 67.0762.01 Wallace, A. D. 1 1941 Concerning relatively non-alternating transformations. Zbl 0061.40110 Wallace, A. D. 1 1941 Quasi-monotone transformations. Zbl 0024.28502 Wallace, A. D. 7 1940 On 0-regular transformations. Zbl 0024.36202 Wallace, A. D. 2 1940 Monotone coverings and monotone transformations. JFM 66.0972.01 Wallace, A. D. 1 1940 On \(0\)-regular transformations. JFM 66.0979.03 Wallace, A. D. 1 1940 Quasi-monotone transformations. JFM 66.0980.02 Wallace, A. D. 1 1940 Some characterizations of interior transformations. Zbl 0021.43102 Wallace, A. D. 5 1939 Some invariants under monotone transformations. Zbl 0020.40502 Hall, D. W.; Wallace, A. D. 3 1939 Some characterizations of interior transformations. JFM 65.0886.01 Wallace, A. D. 1 1939 On non-boundary sets. Zbl 0021.43204 Wallace, A. D. 1 1939 all cited Publications top 5 cited Publications all top 5 Cited by 285 Authors 20 Wallace, Alexander Doniphan 13 Koch, Robert Jacob 11 Hunter, Robert P. 11 Mostert, Paul S. 8 Cohen, Haskell 8 Day, Jane Maxwell 7 Anderson, Lee W. 7 Brown, Dennison R. 7 Hofmann, Karl Heinrich 7 Lawson, Jimmie Don 7 Schwarz, Štefan 6 Gutik, Oleg Volodymyrovych 6 Rothman, Neal J. 6 Tserpes, Nicolas A. 6 Ward, Lewis E. jun. 5 Banakh, Taras Onufrievich 5 Borrego, Joseph T. 5 Friedberg, Michael 5 Gray, Robert D. 5 Shum, Kar-Ping 4 Bednarek, Alexander R. 4 Charatonik, Janusz Jerzy 4 Gray, William J. 4 Hays, T. E. 4 Moors, Warren B. 4 Mukherjea, Arunava 4 Norris, Eugene M. 4 Pearson, Kenneth Robert 4 Ruškuc, Nik 4 Shields, Allen L. 4 Stralka, Albert R. 3 Carruth, J. Harvey 3 Chow, Hing Lun 3 Duda, Edwin 3 Glicksberg, Irving Leonard 3 Heble, Madhar P. 3 Janos, Ludvik 3 McCharen, John D. 3 Numakura, Katsumi 3 Robbie, Desmond A. 3 Selden, John 3 Sikdar, Kripasindhu 3 Stone, Arthur Harold 3 Taylor, Joseph L. 3 Wieczorek, Andrzej 2 Ali, Md. Firoj 2 Baboolal, Dharmanand 2 Baker, John Walter 2 Bourgin, David Gordon 2 Chinda, K. P. 2 Clark, Charles Edgar 2 Collins, Heron Sherwood 2 deLeeuw, Karel 2 Ellis, Robert Mortimer 2 Faucett, W. M. 2 Hildebrant, John A. 2 Hrušák, Michael 2 Kelemen, Charles F. 2 Khan, Noor Mohammad 2 Kuczumow, Tadeusz 2 Kula, Muammer 2 Lin, Shou 2 Lin, You-Feng 2 Madison, Bernard L. 2 Mary, Xavier 2 Mcwaters, M. M. 2 Mislove, Michael W. 2 Mitchell, James D. 2 Pettis, Billy James 2 Quartieri, Federico 2 Ravsky, Alex 2 Reed, Jeffrey H. 2 Rosenblatt, Murray 2 Sigmon, Kermit 2 Smithson, Raymond E. 2 Stachura, Adam 2 Stadtlander, David P. 2 Stepp, James W. 2 Sun, Tze-Chien 2 Swingle, Paul M. 2 Tkachenko, Mikhail Gelievich 2 Tomita, Artur Hideyuki 2 Turinici, Mihai 2 Williams, Wiley 1 Abgrall, Rémi 1 Abrhan, Imrich 1 Aczél, János Dezső 1 Ahsanullah, T. M. G. 1 Al-Thukair, Fawzi A. 1 Almeida, Jorge 1 Andrews, James J. 1 Atmaca, Serkan 1 Bacon, Philip J. 1 Banaschewski, Bernhard 1 Bardyla, Serhii 1 Basar, Abul 1 Bergelson, Vitaly 1 Berglund, John F. 1 Bertman, Martha O. 1 Borisovich, Yuriĭ Grigor’evich ...and 185 more Authors all top 5 Cited in 79 Serials 62 Proceedings of the American Mathematical Society 51 Semigroup Forum 39 Transactions of the American Mathematical Society 22 Topology and its Applications 18 Czechoslovak Mathematical Journal 13 Journal of the Australian Mathematical Society 13 Bulletin of the American Mathematical Society 11 Mathematische Zeitschrift 9 Journal of Mathematical Analysis and Applications 8 Mathematical Systems Theory 7 Aequationes Mathematicae 6 Archiv der Mathematik 6 Mathematische Annalen 5 Acta Mathematica Academiae Scientiarum Hungaricae 5 Matematický Časopis, Slovenskej Akadémie Vied 4 Bulletin of the Australian Mathematical Society 4 Proceedings of the Japan Academy 3 Acta Mathematica 3 Annali di Matematica Pura ed Applicata. Serie Quarta 3 Matematicko-Fyzikálny Časopis, Slovenskej Akadémie Vied 2 Israel Journal of Mathematics 2 Periodica Mathematica Hungarica 2 Journal of Computer and System Sciences 2 Journal of Pure and Applied Algebra 2 Journal of Soviet Mathematics 2 Kodai Mathematical Journal 2 Filomat 2 Hacettepe Journal of Mathematics and Statistics 2 Oberwolfach Reports 1 Archive for History of Exact Sciences 1 Archive for Rational Mechanics and Analysis 1 Communications in Algebra 1 General Relativity and Gravitation 1 Indian Journal of Pure & Applied Mathematics 1 Linear and Multilinear Algebra 1 Mathematical Notes 1 Rocky Mountain Journal of Mathematics 1 Advances in Mathematics 1 Algebra Universalis 1 Compositio Mathematica 1 Fuzzy Sets and Systems 1 Glasgow Mathematical Journal 1 Journal of Algebra 1 Journal of Combinatorial Theory. Series A 1 Journal of Computational and Applied Mathematics 1 Journal of Mathematical Economics 1 Journal of Mathematical Psychology 1 Journal of Optimization Theory and Applications 1 Mathematics of Operations Research 1 Mathematica Slovaca 1 Monatshefte für Mathematik 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Proceedings of the Japan Academy. Series A 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Rendiconti del Seminario Matemàtico e Fisico di Milano 1 Results in Mathematics 1 Siberian Mathematical Journal 1 Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete 1 Mathematical Social Sciences 1 Annals of Pure and Applied Logic 1 Graphs and Combinatorics 1 Information and Computation 1 Forum Mathematicum 1 The Journal of Geometric Analysis 1 Bulletin of the American Mathematical Society. New Series 1 Topology Proceedings 1 Buletinul Academiei de Științe a Republicii Moldova. Matematica 1 Annals of Mathematics and Artificial Intelligence 1 Discrete and Continuous Dynamical Systems 1 Matematychni Studiï 1 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 1 Fixed Point Theory and Applications 1 Bulletin de la Société Mathématique de France. Supplément. Mémoires 1 Mathematics in Computer Science 1 Set-Valued and Variational Analysis 1 Proceedings of the International Geometry Center 1 Palestine Journal of Mathematics 1 Journal of Linear and Topological Algebra 1 European Journal of Mathematics all top 5 Cited in 35 Fields 111 Topological groups, Lie groups (22-XX) 86 General topology (54-XX) 67 Group theory and generalizations (20-XX) 23 Order, lattices, ordered algebraic structures (06-XX) 9 Mathematical logic and foundations (03-XX) 9 Abstract harmonic analysis (43-XX) 9 Operator theory (47-XX) 8 Functional analysis (46-XX) 7 Algebraic topology (55-XX) 7 Computer science (68-XX) 7 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 6 History and biography (01-XX) 5 Combinatorics (05-XX) 5 Convex and discrete geometry (52-XX) 4 Measure and integration (28-XX) 4 Dynamical systems and ergodic theory (37-XX) 4 Manifolds and cell complexes (57-XX) 4 Probability theory and stochastic processes (60-XX) 3 Associative rings and algebras (16-XX) 3 Category theory; homological algebra (18-XX) 3 Real functions (26-XX) 3 Several complex variables and analytic spaces (32-XX) 3 Partial differential equations (35-XX) 3 Numerical analysis (65-XX) 2 General and overarching topics; collections (00-XX) 2 Number theory (11-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Difference and functional equations (39-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Statistics (62-XX) 2 Fluid mechanics (76-XX) 2 Statistical mechanics, structure of matter (82-XX) 1 Functions of a complex variable (30-XX) 1 Relativity and gravitational theory (83-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. Updates and corrections should be made in Wikidata.