Edit Profile Oprea, John F. Compute Distance To: Compute Author ID: oprea.john-f Published as: Oprea, J.; Oprea, John; Oprea, John F. Homepage: http://academic.csuohio.edu/oprea_j/ External Links: MGP · Wikidata Documents Indexed: 65 Publications since 1984, including 9 Books Reviewing Activity: 144 Reviews all top 5 Co-Authors 22 single-authored 12 Lupton, Gregory M. 7 Tanré, Daniel 6 Grant, Mark 6 Mladenov, Ivaĭlo M. 5 Strom, Jeffrey A. 4 Bazzoni, Giovanni 3 Farber, Michael S. 3 Félix, Yves 3 Tralle, Aleksy E. 2 Cornea, Octav 2 Rudyak, Yuli B. 1 Allday, Christopher 1 Ángel, Andrés 1 Bosh-Vivancos, I. 1 Chossat, Pascal 1 Colman, Hellen 1 Geoghegan, Ross 1 Hadzhilazova, Mariana Ts. 1 Macias-Virgós, Enrique 1 Marrero, Juan Carlos 1 McCord, Christopher K. 1 Nicas, Andrew J. 1 Pak, Jingyal 1 Walsh, John J. all top 5 Serials 7 Proceedings of the American Mathematical Society 6 Topology and its Applications 3 Algebraic & Geometric Topology 2 American Mathematical Monthly 2 Canadian Mathematical Bulletin 2 Journal of Pure and Applied Algebra 2 Transactions of the American Mathematical Society 2 Journal of Geometry and Symmetry in Physics 1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 1 Archivum Mathematicum 1 Geometriae Dedicata 1 Illinois Journal of Mathematics 1 International Journal of Mathematics and Mathematical Sciences 1 Journal of the Korean Mathematical Society 1 Mathematische Zeitschrift 1 Michigan Mathematical Journal 1 Topology 1 Libertas Mathematica 1 Annals of Global Analysis and Geometry 1 European Journal of Mechanics. B. Fluids 1 Journal of the Ramanujan Mathematical Society 1 Differential Geometry and its Applications 1 L’Enseignement Mathématique. 2e Série 1 Bulletin of the Belgian Mathematical Society - Simon Stevin 1 Theory and Applications of Categories 1 Homology, Homotopy and Applications 1 Oberwolfach Reports 1 Rendiconti del Seminario Matematico. Universitá e Politecnico di Torino 1 Banach Center Publications 1 Contemporary Mathematics 1 Lecture Notes in Mathematics 1 Mathematical Surveys and Monographs 1 Oxford Graduate Texts in Mathematics 1 Student Mathematical Library 1 Journal of Fixed Point Theory and Applications all top 5 Fields 47 Algebraic topology (55-XX) 24 Differential geometry (53-XX) 17 Manifolds and cell complexes (57-XX) 6 Calculus of variations and optimal control; optimization (49-XX) 6 Global analysis, analysis on manifolds (58-XX) 4 General and overarching topics; collections (00-XX) 4 Dynamical systems and ergodic theory (37-XX) 2 Special functions (33-XX) 2 Computer science (68-XX) 1 Associative rings and algebras (16-XX) 1 Category theory; homological algebra (18-XX) 1 Group theory and generalizations (20-XX) 1 General topology (54-XX) 1 Mechanics of particles and systems (70-XX) 1 Fluid mechanics (76-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 51 Publications have been cited 429 times in 322 Documents Cited by ▼ Year ▼ Lusternik-Schnirelmann category. Zbl 1032.55001Cornea, Octav; Lupton, Gregory; Oprea, John; Tanré, Daniel 107 2003 Symplectic manifolds with no Kähler structure. Zbl 0891.53001Tralle, Aleksy; Oprea, John 59 1997 Algebraic models in geometry. Zbl 1149.53002Félix, Yves; Oprea, John; Tanré, Daniel 55 2008 Cohomologically symplectic spaces: Toral actions and the Gottlieb group. Zbl 0836.57019Lupton, Gregory; Oprea, John 21 1995 Differential geometry and its applications. 2nd ed. Zbl 1153.53001Oprea, John 19 2007 On the Lusternik-Schnirelmann category of symplectic manifolds and the Arnold conjecture. Zbl 0931.53039Rudyak, Yuli B.; Oprea, John 14 1999 Symplectic manifolds and formality. Zbl 0789.55010Lupton, Gregory; Oprea, John 10 1994 New lower bounds for the topological complexity of aspherical spaces. Zbl 1317.55003Grant, Mark; Lupton, Gregory; Oprea, John 8 2015 Detecting elements and Lusternik-Schnirelmann category of 3-manifolds. Zbl 1029.55006Oprea, John; Rudyak, Yuli 8 2002 On the structure of co-Kähler manifolds. Zbl 1295.53016Bazzoni, Giovanni; Oprea, John 7 2014 Spaces of topological complexity one. Zbl 1277.55001Grant, Mark; Lupton, Gregory; Oprea, John 7 2013 Rational homotopy of gauge groups. Zbl 1168.55010Félix, Yves; Oprea, John 6 2009 The Mylar balloon revisited. Zbl 1044.33008Mladenov, Ivaïlo M.; Oprea, John 6 2003 Quotient maps, group actions and Lusternik-Schnirelmann category. Zbl 0987.55005Oprea, John; Walsh, John 6 2002 The mathematics of soap films: explorations with Maple. Zbl 0972.53003Oprea, John 6 2000 Gottlieb groups, group actions, fixed points and rational homotopy. Zbl 0834.55001Oprea, John 6 1995 Differential geometry and its applications. Zbl 0882.53001Oprea, John 5 1997 A homotopical Conner-Raymond theorem and a question of Gottlieb. Zbl 0661.57014Oprea, John 5 1990 Higher topological complexity of aspherical spaces. Zbl 1412.55003Farber, Michael; Oprea, John 4 2019 An upper bound for topological complexity. Zbl 1410.55002Farber, Michael; Grant, Mark; Lupton, Gregory; Oprea, John 4 2019 A mapping theorem for topological complexity. Zbl 1321.55002Grant, Mark; Lupton, Gregory; Oprea, John 4 2015 Lusternik-Schnirelmann category, complements of skeleta and a theorem of Dranishnikov. Zbl 1204.55004Oprea, John; Strom, Jeff 4 2010 Unduloids and their geometry. Zbl 1199.53008Hadzhilazova, Mariana; Mladenov, Ivaïlo M.; Oprea, John 4 2007 The Mylar balloon: new viewpoints and generalizations. Zbl 1123.53006Mladenov, Ivaïlo M.; Oprea, John 4 2007 Category bounds for nonnegative Ricci curvature manifolds with infinite fundamental group. Zbl 0984.53015Oprea, John 4 2002 Hereditary properties of co-Kähler manifolds. Zbl 1358.55010Bazzoni, Giovanni; Lupton, Gregory; Oprea, John 3 2017 Mixing categories. Zbl 1227.55003Oprea, John; Strom, Jeff 3 2011 The category of nilmanifolds. Zbl 0755.55004Oprea, John 3 1992 Finite group actions on spheres and the Gottlieb group. Zbl 0736.55011Oprea, John 3 1991 Bredon cohomology and robot motion planning. Zbl 07121519Farber, Michael; Grant, Mark; Lupton, Gregory; Oprea, John 2 2019 Height functions on quaternionic Stiefel manifolds. Zbl 1425.55002Macías-Virgós, Enrique; Oprea, John; Strom, Jeff; Tanré, Daniel 2 2017 Aspects of Lusternik-Schnirelmann category. Zbl 1356.55001Oprea, John 2 2015 A \(c\)-symplectic free \(S^1\)-manifold with contractible orbits and \(\mathbf{CAT} = \frac12\,\mathbf{DIM}\). Zbl 1081.57028Allday, Christopher; Oprea, John 2 2006 Koszul-Sullivan models and the cohomology of certain solvmanifolds. Zbl 0891.53021Oprea, John; Tralle, Aleksy 2 1997 Fixed points and powers of self-maps of \(H\)-spaces. Zbl 0867.55011Lupton, Gregory; Oprea, John 2 1996 Bifurcation of self-sustained magnetic fields in planar convective flows. Zbl 0835.76031Bosh-Vivancos, I.; Chossat, P.; Oprea, J. 2 1995 Geometry and the Foucault pendulum. Zbl 0843.53052Oprea, John 2 1995 Rational Ljusternik-Schnirelmann category and the Arnol’d conjecture for nilmanifolds. Zbl 0798.58017McCord, Christopher; Oprea, John 2 1993 The Samelson space of a fibration. Zbl 0618.55005Oprea, John 2 1987 Decomposition theorems in rational homotopy theory. Zbl 0602.55006Oprea, John 2 1986 DGA homology decompositions and a condition for formality. Zbl 0576.55006Oprea, John F. 2 1986 Parallel forms, co-Kähler manifolds and their models. Zbl 1395.55013Bazzoni, Giovanni; Lupton, Gregory; Oprea, John 1 2018 Lie-model for Thom spaces of tangent bundles. Zbl 1336.55008Félix, Yves; Oprea, John; Tanré, Daniel 1 2016 On Fox’s \(m\)-dimensional category and theorems of Bochner type. Zbl 1236.55005Oprea, John; Strom, Jeff 1 2012 On the realizability of Gottlieb groups. Zbl 1209.55007Oprea, John; Strom, Jeff 1 2010 On some deformations of the mylar balloon. Zbl 1243.49050Mladenov, Ivaïlo M.; Oprea, John 1 2007 Flat circle bundles, pullbacks, and the circle made discrete. Zbl 1092.57019Oprea, John; Tanré, Daniel 1 2005 Bochner-type theorems for the Gottlieb group and injective toral actions. Zbl 1044.55003Oprea, John 1 2002 Higher Lefschetz traces and spherical Euler characteristics. Zbl 0859.55003Geoghegan, Ross; Nicas, Andrew; Oprea, John 1 1996 Principal bundles over tori and maps which induce the identity on homotopy. Zbl 0794.55009Oprea, John; Pak, Jingyal 1 1993 Lifting homotopy actions in rational homotopy theory. Zbl 0549.55008Oprea, John F. 1 1984 Higher topological complexity of aspherical spaces. Zbl 1412.55003Farber, Michael; Oprea, John 4 2019 An upper bound for topological complexity. Zbl 1410.55002Farber, Michael; Grant, Mark; Lupton, Gregory; Oprea, John 4 2019 Bredon cohomology and robot motion planning. Zbl 07121519Farber, Michael; Grant, Mark; Lupton, Gregory; Oprea, John 2 2019 Parallel forms, co-Kähler manifolds and their models. Zbl 1395.55013Bazzoni, Giovanni; Lupton, Gregory; Oprea, John 1 2018 Hereditary properties of co-Kähler manifolds. Zbl 1358.55010Bazzoni, Giovanni; Lupton, Gregory; Oprea, John 3 2017 Height functions on quaternionic Stiefel manifolds. Zbl 1425.55002Macías-Virgós, Enrique; Oprea, John; Strom, Jeff; Tanré, Daniel 2 2017 Lie-model for Thom spaces of tangent bundles. Zbl 1336.55008Félix, Yves; Oprea, John; Tanré, Daniel 1 2016 New lower bounds for the topological complexity of aspherical spaces. Zbl 1317.55003Grant, Mark; Lupton, Gregory; Oprea, John 8 2015 A mapping theorem for topological complexity. Zbl 1321.55002Grant, Mark; Lupton, Gregory; Oprea, John 4 2015 Aspects of Lusternik-Schnirelmann category. Zbl 1356.55001Oprea, John 2 2015 On the structure of co-Kähler manifolds. Zbl 1295.53016Bazzoni, Giovanni; Oprea, John 7 2014 Spaces of topological complexity one. Zbl 1277.55001Grant, Mark; Lupton, Gregory; Oprea, John 7 2013 On Fox’s \(m\)-dimensional category and theorems of Bochner type. Zbl 1236.55005Oprea, John; Strom, Jeff 1 2012 Mixing categories. Zbl 1227.55003Oprea, John; Strom, Jeff 3 2011 Lusternik-Schnirelmann category, complements of skeleta and a theorem of Dranishnikov. Zbl 1204.55004Oprea, John; Strom, Jeff 4 2010 On the realizability of Gottlieb groups. Zbl 1209.55007Oprea, John; Strom, Jeff 1 2010 Rational homotopy of gauge groups. Zbl 1168.55010Félix, Yves; Oprea, John 6 2009 Algebraic models in geometry. Zbl 1149.53002Félix, Yves; Oprea, John; Tanré, Daniel 55 2008 Differential geometry and its applications. 2nd ed. Zbl 1153.53001Oprea, John 19 2007 Unduloids and their geometry. Zbl 1199.53008Hadzhilazova, Mariana; Mladenov, Ivaïlo M.; Oprea, John 4 2007 The Mylar balloon: new viewpoints and generalizations. Zbl 1123.53006Mladenov, Ivaïlo M.; Oprea, John 4 2007 On some deformations of the mylar balloon. Zbl 1243.49050Mladenov, Ivaïlo M.; Oprea, John 1 2007 A \(c\)-symplectic free \(S^1\)-manifold with contractible orbits and \(\mathbf{CAT} = \frac12\,\mathbf{DIM}\). Zbl 1081.57028Allday, Christopher; Oprea, John 2 2006 Flat circle bundles, pullbacks, and the circle made discrete. Zbl 1092.57019Oprea, John; Tanré, Daniel 1 2005 Lusternik-Schnirelmann category. Zbl 1032.55001Cornea, Octav; Lupton, Gregory; Oprea, John; Tanré, Daniel 107 2003 The Mylar balloon revisited. Zbl 1044.33008Mladenov, Ivaïlo M.; Oprea, John 6 2003 Detecting elements and Lusternik-Schnirelmann category of 3-manifolds. Zbl 1029.55006Oprea, John; Rudyak, Yuli 8 2002 Quotient maps, group actions and Lusternik-Schnirelmann category. Zbl 0987.55005Oprea, John; Walsh, John 6 2002 Category bounds for nonnegative Ricci curvature manifolds with infinite fundamental group. Zbl 0984.53015Oprea, John 4 2002 Bochner-type theorems for the Gottlieb group and injective toral actions. Zbl 1044.55003Oprea, John 1 2002 The mathematics of soap films: explorations with Maple. Zbl 0972.53003Oprea, John 6 2000 On the Lusternik-Schnirelmann category of symplectic manifolds and the Arnold conjecture. Zbl 0931.53039Rudyak, Yuli B.; Oprea, John 14 1999 Symplectic manifolds with no Kähler structure. Zbl 0891.53001Tralle, Aleksy; Oprea, John 59 1997 Differential geometry and its applications. Zbl 0882.53001Oprea, John 5 1997 Koszul-Sullivan models and the cohomology of certain solvmanifolds. Zbl 0891.53021Oprea, John; Tralle, Aleksy 2 1997 Fixed points and powers of self-maps of \(H\)-spaces. Zbl 0867.55011Lupton, Gregory; Oprea, John 2 1996 Higher Lefschetz traces and spherical Euler characteristics. Zbl 0859.55003Geoghegan, Ross; Nicas, Andrew; Oprea, John 1 1996 Cohomologically symplectic spaces: Toral actions and the Gottlieb group. Zbl 0836.57019Lupton, Gregory; Oprea, John 21 1995 Gottlieb groups, group actions, fixed points and rational homotopy. Zbl 0834.55001Oprea, John 6 1995 Bifurcation of self-sustained magnetic fields in planar convective flows. Zbl 0835.76031Bosh-Vivancos, I.; Chossat, P.; Oprea, J. 2 1995 Geometry and the Foucault pendulum. Zbl 0843.53052Oprea, John 2 1995 Symplectic manifolds and formality. Zbl 0789.55010Lupton, Gregory; Oprea, John 10 1994 Rational Ljusternik-Schnirelmann category and the Arnol’d conjecture for nilmanifolds. Zbl 0798.58017McCord, Christopher; Oprea, John 2 1993 Principal bundles over tori and maps which induce the identity on homotopy. Zbl 0794.55009Oprea, John; Pak, Jingyal 1 1993 The category of nilmanifolds. Zbl 0755.55004Oprea, John 3 1992 Finite group actions on spheres and the Gottlieb group. Zbl 0736.55011Oprea, John 3 1991 A homotopical Conner-Raymond theorem and a question of Gottlieb. Zbl 0661.57014Oprea, John 5 1990 The Samelson space of a fibration. Zbl 0618.55005Oprea, John 2 1987 Decomposition theorems in rational homotopy theory. Zbl 0602.55006Oprea, John 2 1986 DGA homology decompositions and a condition for formality. Zbl 0576.55006Oprea, John F. 2 1986 Lifting homotopy actions in rational homotopy theory. Zbl 0549.55008Oprea, John F. 1 1984 all cited Publications top 5 cited Publications all top 5 Cited by 404 Authors 21 Oprea, John F. 13 Dranishnikov, Alexander Nikolaevich 12 Bazzoni, Giovanni 12 Grant, Mark 12 Lupton, Gregory M. 9 Muñoz Velázquez, Vicente 9 Tanré, Daniel 8 Fernández Rodríguez, Marisa 8 Tralle, Aleksy E. 8 Yamaguchi, Toshihiro 7 Farber, Michael S. 7 Macias-Virgós, Enrique 7 Rudyak, Yuli B. 6 Smith, Samuel Bruce 6 Strom, Jeffrey A. 6 Vandembroucq, Lucile 5 Pavešić, Petar 4 Amann, Manuel 4 Berglund, Alexander 4 Colman, Hellen 4 Félix, Yves 4 García-Calcines, Jose Manuel 4 Gonzalez, Jesus 4 Iwase, Norio 4 Mescher, Stephan 4 Oda, Nobuyuki 4 Pereira-Sáez, María José 4 Sati, Hisham 4 Stanley, Donald A. 3 Allday, Christopher 3 Blagojević, Pavle V. M. 3 Goertsches, Oliver 3 Golasiński, Marek 3 Gómez Larrañaga, José Carlos 3 Gonçalves, Daciberg Lima 3 González Acuña, Francisco Javier 3 Heil, Wolfgang H. 3 Kapovitch, Vitali 3 Kasuya, Hisashi 3 Kishimoto, Daisuke 3 Koschorke, Ulrich 3 Marrero, Juan Carlos 3 Sadykov, Rustam 3 Suciu, Alexander I. 3 Theriault, Stephen D. 3 Ugarte, Luis 2 Angella, Daniele 2 Belegradek, Igor 2 Biswas, Indranil 2 Borat, Ayşe 2 Borjeson, Kaj 2 Buijs, Urtzi 2 Cárdenas, Manuel 2 Carrasquel-Vera, José Gabriel 2 Cavalcanti, Gil Ramos 2 Chataur, David 2 Cirici, Joana 2 Conti, Diego 2 Doeraene, Jean-Paul 2 Fernández-Suárez, Lucía 2 Fernández-Ternero, Desamparados 2 Hajduk, Bogusław 2 Ibáñez, Raúl 2 Kahl, Thomas 2 Kȩdra, Jarek 2 Kutsak, Sergii 2 Limonchenko, Ivan Yur’evich 2 Mamouni, My Ismail 2 Mimura, Mamoru 2 Mladenov, Ivaĭlo M. 2 Murillo-Mas, Aniceto 2 Muro, Fernando 2 Neumann, Frank 2 Pelayo, Alvaro 2 Peralta-Salas, Daniel 2 Quintero, Antonio 2 Recio-Mitter, David 2 Sarkar, Soumen 2 Schlenk, Felix 2 Schreiber, Urs 2 Schütz, Dirk 2 Scoville, Nicholas A. 2 Srinivasan, Tulsi 2 Vergili, Tane 2 Vilches, Jose Antonio 2 Wong, Peter N.-S. 2 Yokura, Shoji 2 Ziegler, Günter Matthias 2 Zoller, Leopold 1 Abbena, Elsa 1 Ahmad, Abd Ghafur Bin 1 Aiex, Nicolau S. 1 Alagalingam, Meru 1 Albers, Peter 1 Allasia, Giampietro 1 Alpert, Hannah 1 Alshammari, Sana Hamoud 1 Alsulami, Samirah 1 Amorós, Jaume 1 Andriot, David ...and 304 more Authors all top 5 Cited in 124 Serials 48 Topology and its Applications 25 Algebraic & Geometric Topology 22 Proceedings of the American Mathematical Society 11 Mathematische Zeitschrift 10 Transactions of the American Mathematical Society 9 Journal of Geometry and Physics 7 Advances in Mathematics 6 Journal of Pure and Applied Algebra 6 Geometry & Topology 5 Geometriae Dedicata 5 Forum Mathematicum 4 Inventiones Mathematicae 4 Journal of Geometry 4 Osaka Journal of Mathematics 4 Complex Manifolds 3 Mathematische Annalen 3 Discrete & Computational Geometry 3 Differential Geometry and its Applications 3 International Journal of Geometric Methods in Modern Physics 3 Journal of Fixed Point Theory and Applications 3 Journal of Homotopy and Related Structures 2 Journal of Mathematical Analysis and Applications 2 Journal of Mathematical Physics 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 International Journal of Mathematics and Mathematical Sciences 2 Journal of Differential Equations 2 Meccanica 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Annals of Global Analysis and Geometry 2 Linear Algebra and its Applications 2 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 2 Turkish Journal of Mathematics 2 Mathematics and Mechanics of Solids 2 Communications in Contemporary Mathematics 2 Journal of High Energy Physics 2 Journal of Nonlinear Mathematical Physics 2 Mediterranean Journal of Mathematics 2 Fixed Point Theory and Applications 2 Proceedings of the Steklov Institute of Mathematics 2 Journal of Topology 2 Journal of Topology and Analysis 2 Arabian Journal of Mathematics 2 Journal of Applied and Computational Topology 1 Archive for Rational Mechanics and Analysis 1 Communications in Mathematical Physics 1 European Journal of Physics 1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 1 Journal of Computational Physics 1 Letters in Mathematical Physics 1 The Mathematical Gazette 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Russian Mathematical Surveys 1 ZAMP. Zeitschrift für angewandte Mathematik und Physik 1 Mathematics Magazine 1 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 1 Applied Mathematics and Computation 1 Archiv der Mathematik 1 Automatica 1 Cahiers de Topologie et Géométrie Différentielle Catégoriques 1 Fundamenta Mathematicae 1 Journal of Combinatorial Theory. Series A 1 Journal of Functional Analysis 1 Journal of the London Mathematical Society. Second Series 1 Journal für die Reine und Angewandte Mathematik 1 Manuscripta Mathematica 1 Mathematische Nachrichten 1 Mathematica Slovaca 1 Memoirs of the American Mathematical Society 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Results in Mathematics 1 Siberian Mathematical Journal 1 Tohoku Mathematical Journal. Second Series 1 Tokyo Journal of Mathematics 1 Chinese Annals of Mathematics. Series B 1 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 1 Graphs and Combinatorics 1 ACM Transactions on Graphics 1 Computational Mechanics 1 Journal of the American Mathematical Society 1 SIAM Journal on Discrete Mathematics 1 Multidimensional Systems and Signal Processing 1 The Journal of Geometric Analysis 1 Bulletin of the American Mathematical Society. New Series 1 Expositiones Mathematicae 1 Indagationes Mathematicae. New Series 1 Journal of Nonlinear Science 1 Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI 1 SIAM Journal on Scientific Computing 1 Calculus of Variations and Partial Differential Equations 1 Journal of Mathematical Sciences (New York) 1 Kyushu Journal of Mathematics 1 Georgian Mathematical Journal 1 Advances in Applied Clifford Algebras 1 The New York Journal of Mathematics 1 Selecta Mathematica. New Series 1 Bulletin des Sciences Mathématiques 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Izvestiya: Mathematics 1 Documenta Mathematica 1 Journal of Mathematical Chemistry ...and 24 more Serials all top 5 Cited in 46 Fields 194 Algebraic topology (55-XX) 107 Differential geometry (53-XX) 85 Manifolds and cell complexes (57-XX) 20 Dynamical systems and ergodic theory (37-XX) 18 Global analysis, analysis on manifolds (58-XX) 16 Group theory and generalizations (20-XX) 16 Topological groups, Lie groups (22-XX) 15 Algebraic geometry (14-XX) 13 Several complex variables and analytic spaces (32-XX) 12 Convex and discrete geometry (52-XX) 10 Computer science (68-XX) 9 Calculus of variations and optimal control; optimization (49-XX) 9 General topology (54-XX) 9 Mechanics of particles and systems (70-XX) 8 Nonassociative rings and algebras (17-XX) 7 Partial differential equations (35-XX) 6 Combinatorics (05-XX) 6 Category theory; homological algebra (18-XX) 6 Numerical analysis (65-XX) 6 Quantum theory (81-XX) 5 Associative rings and algebras (16-XX) 5 Fluid mechanics (76-XX) 4 Commutative algebra (13-XX) 4 Functional analysis (46-XX) 4 Geometry (51-XX) 4 Mechanics of deformable solids (74-XX) 4 Relativity and gravitational theory (83-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 2 General and overarching topics; collections (00-XX) 2 History and biography (01-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Number theory (11-XX) 2 \(K\)-theory (19-XX) 2 Functions of a complex variable (30-XX) 2 Special functions (33-XX) 2 Statistics (62-XX) 2 Classical thermodynamics, heat transfer (80-XX) 2 Biology and other natural sciences (92-XX) 1 Ordinary differential equations (34-XX) 1 Approximations and expansions (41-XX) 1 Operator theory (47-XX) 1 Geophysics (86-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) 1 Information and communication theory, circuits (94-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.