Edit Profile Knop, Friedrich Compute Distance To: Compute Author ID: knop.friedrich Published as: Knop, F.; Knop, Friedrich Homepage: http://www.algeo.math.fau.de/people/knop-friedrich/prof-dr-friedrich-knop/ External Links: MGP · MathOverflow · ORCID · GND Documents Indexed: 58 Publications since 1983 all top 5 Co-Authors 35 single-authored 6 Krötz, Bernhard J. 6 Schlichtkrull, Henrik 2 Kraft, Hanspeter 2 Lange, Herbert 2 Pecher, Tobias 2 Sahi, Siddhartha 2 Sayag, Eitan 2 Vust, Thierry 1 Assadi, Amir H. 1 Barlow, Rebecca 1 Brion, Michel 1 Dovermann, Karl Heinz 1 Littelmann, Peter 1 Luna, Dominique 1 Menzel, Gisela 1 Pezzini, Guido 1 Röhrle, Gerhard E. 1 Sakellaridis, Yiannis 1 Suh, Dong Youp 1 Van Steirteghem, Bart all top 5 Serials 5 Inventiones Mathematicae 5 Journal of Algebra 4 Commentarii Mathematici Helvetici 3 Compositio Mathematica 3 Mathematische Zeitschrift 3 Transformation Groups 3 Representation Theory 2 Journal für die Reine und Angewandte Mathematik 2 Mathematische Annalen 2 Journal of the American Mathematical Society 2 Selecta Mathematica. New Series 1 Acta Mathematica 1 Advances in Mathematics 1 Annales de l’Institut Fourier 1 Archiv der Mathematik 1 Journal of Functional Analysis 1 Manuscripta Mathematica 1 Michigan Mathematical Journal 1 Topology and its Applications 1 IMRN. International Mathematics Research Notices 1 Journal of Mathematical Sciences. University of Tokyo 1 Journal of Lie Theory 1 Documenta Mathematica 1 Annals of Mathematics. Second Series 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Oberwolfach Reports 1 Algebra & Number Theory all top 5 Fields 35 Algebraic geometry (14-XX) 20 Group theory and generalizations (20-XX) 12 Topological groups, Lie groups (22-XX) 8 Commutative algebra (13-XX) 7 Combinatorics (05-XX) 5 Special functions (33-XX) 5 Differential geometry (53-XX) 4 Difference and functional equations (39-XX) 4 Manifolds and cell complexes (57-XX) 3 Nonassociative rings and algebras (17-XX) 2 Number theory (11-XX) 2 Category theory; homological algebra (18-XX) 1 General and overarching topics; collections (00-XX) 1 Field theory and polynomials (12-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Associative rings and algebras (16-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Abstract harmonic analysis (43-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 53 Publications have been cited 779 times in 489 Documents Cited by ▼ Year ▼ The Luna-Vust theory of spherical embeddings. Zbl 0812.20023Knop, Friedrich 84 1991 A recursion and a combinatorial formula for Jack polynomials. Zbl 0870.05076Knop, Friedrich; Sahi, Siddhartha 64 1997 Automorphisms, root systems, and compactifications of homogeneous varieties. Zbl 0862.14034Knop, Friedrich 48 1996 Weylgruppe und Momentabbildung. (Weyl group and moment map). Zbl 0726.20031Knop, Friedrich 42 1990 The Picard group of a G-variety. Zbl 0705.14005Knop, Friedrich; Kraft, Hanspeter; Vust, Thierry 40 1989 On the set of orbits for a Borel subgroup. Zbl 0828.22016Knop, Friedrich 36 1995 The asymptotic behavior of invariant collective motion. Zbl 0802.58024Knop, Friedrich 35 1994 Local properties of algebraic group actions. Zbl 0722.14032Knop, Friedrich; Kraft, Hanspeter; Luna, Domingo; Vust, Thierry 31 1989 Symmetric and non-symmetric quantum Capelli polynomials. Zbl 0954.05049Knop, Friedrich 30 1997 Difference equations and symmetric polynomials defined by their zeros. Zbl 0880.43014Knop, Friedrich; Sahi, Siddhartha 29 1996 A Harish-Chandra homomorphism for reductive group actions. Zbl 0828.22017Knop, Friedrich 23 1994 Some remarks on multiplicity free spaces. Zbl 0915.20021Knop, Friedrich 21 1998 On valuations invariant under a reductive group. Zbl 0789.14040Knop, Friedrich 19 1993 Über die Glattheit von Quotientenabbildungen. (On the smoothness of quotient maps). Zbl 0585.14033Knop, Friedrich 19 1986 Integrality of two variable Kostka functions. Zbl 0876.05098Knop, Friedrich 18 1997 Der kanonische Modul eines Invariantenrings. (The canonical module of a ring of invariants). Zbl 0716.20021Knop, Friedrich 18 1989 On Hilbert’s fourteenth problem for varieties of complexity one. Zbl 0788.14042Knop, Friedrich 16 1993 Classification of smooth affine spherical varieties. Zbl 1120.14042Knop, Friedrich; Van Steirteghem, Bart 13 2006 Duale Varietäten von Fahnenvarietäten. (Dual varieties of flag varieties). Zbl 0625.14028Knop, Friedrich; Menzel, Gisela 13 1987 Automorphisms of multiplicity free Hamiltonian manifolds. Zbl 1226.53082Knop, Friedrich 12 2011 Tensor envelopes of regular categories. Zbl 1127.18004Knop, Friedrich 11 2007 Nonlinearizable operations of semisimple groups on affine spaces. Zbl 0739.20019Knop, Friedrich 10 1991 The local structure theorem for real spherical varieties. Zbl 1343.14042Knop, Friedrich; Krötz, Bernhard; Schlichtkrull, Henrik 9 2015 Simple compactifications and polar decomposition of homogeneous real spherical spaces. Zbl 1346.14121Knop, Friedrich; Krötz, Bernhard; Sayag, Eitan; Schlichtkrull, Henrik 9 2015 A construction of semisimple tensor categories. Zbl 1097.18002Knop, Friedrich 9 2006 Convexity of Hamiltonian manifolds. Zbl 1038.53080Knop, Friedrich 9 2002 Der Grad erzeugender Funktionen von Invariantenringen. (The degree of generating functions of rings of invariants). Zbl 0635.20017Knop, Friedrich; Littelmann, Peter 9 1987 Commutative algebraic groups and intersections of quadrics. Zbl 0544.14028Knop, F.; Lange, H. 9 1984 Ein neuer Zusammenhang zwischen einfachen Gruppen und einfachen Singularitäten. (A new connection between simple groups and simple singularities). Zbl 0648.14002Knop, Friedrich 8 1987 On Noether’s and Weyl’s bound in positive characteristic. Zbl 1070.13007Knop, F. 6 2004 The centralizer of a Lie algebra in an enveloping algebra. Zbl 0687.17004Knop, Friedrich 6 1990 Some remarks on compactifications of commutative algebraic groups. Zbl 0587.14030Knop, F.; Lange, H. 6 1985 The tempered spectrum of a real spherical space. Zbl 1381.22010Knop, Friedrich; Krötz, Bernhard; Schlichtkrull, Henrik 5 2017 Volume growth, temperedness and integrability of matrix coefficients on a real spherical space. Zbl 1342.22035Knop, Friedrich; Krötz, Bernhard; Sayag, Eitan; Schlichtkrull, Henrik 5 2016 Spherical roots of spherical varieties. Zbl 1327.14230Knop, Friedrich 5 2014 On the Kazhdan-Lusztig basis of a spherical Hecke algebra. Zbl 1123.20004Knop, Friedrich 5 2005 Contractions and flips for varieties with group action of small complexity. Zbl 0836.14030Brion, Michel; Knop, Friedrich 5 1994 Mehrfach transitive Operationen algebraischer Gruppen. Zbl 0557.14028Knop, Friedrich 5 1983 The dual group of a spherical variety. Zbl 1433.14046Knop, F.; Schalke, B. 4 2017 Localization of spherical varieties. Zbl 1331.14051Knop, Friedrich 4 2014 Classification of multiplicity free symplectic representations. Zbl 1109.13005Knop, Friedrich 4 2006 Semisymmetric polynomials and the invariant theory of matrix vector pairs. Zbl 0979.33012Knop, Friedrich 4 2001 Invariant functions on symplectic representations. Zbl 1130.13004Knop, Friedrich 3 2007 Graded cofinite rings of differential operators. Zbl 1202.16018Knop, Friedrich 3 2006 A connectedness property of algebraic moment maps. Zbl 1038.53081Knop, Friedrich 3 2002 Topological invariants of real algebraic actions. Zbl 0765.57026Dovermann, Karl Heinz; Knop, Friedrich; Suh, Dong Youp 3 1991 Classification of reductive real spherical pairs. II: The semisimple case. Zbl 1419.22008Knop, F.; Krötz, B.; Pecher, T.; Schlichtkrull, H. 2 2019 Composition Kostka functions. Zbl 1151.05050Knop, Friedrich 2 2007 Classification of reductive real spherical pairs. I: The simple case. Zbl 1415.22006Knop, Friedrich; Krötz, Bernhard; Pecher, Tobias; Schlichtkrull, Henrik 1 2019 Spherical subgroups in simple algebraic groups. Zbl 1346.20066Knop, Friedrich; Röhrle, Gerhard 1 2015 Combinatorics and invariant differential operators on multiplicity free spaces. Zbl 1045.20039Knop, Friedrich 1 2003 Construction of commuting difference operators for multiplicity free spaces. Zbl 0981.39013Knop, Friedrich 1 2000 Abelian group actions on algebraic varieties with one fixed point. Zbl 0771.14003Assadi, Amir H.; Barlow, Rebecca; Knop, Friedrich 1 1992 Classification of reductive real spherical pairs. II: The semisimple case. Zbl 1419.22008Knop, F.; Krötz, B.; Pecher, T.; Schlichtkrull, H. 2 2019 Classification of reductive real spherical pairs. I: The simple case. Zbl 1415.22006Knop, Friedrich; Krötz, Bernhard; Pecher, Tobias; Schlichtkrull, Henrik 1 2019 The tempered spectrum of a real spherical space. Zbl 1381.22010Knop, Friedrich; Krötz, Bernhard; Schlichtkrull, Henrik 5 2017 The dual group of a spherical variety. Zbl 1433.14046Knop, F.; Schalke, B. 4 2017 Volume growth, temperedness and integrability of matrix coefficients on a real spherical space. Zbl 1342.22035Knop, Friedrich; Krötz, Bernhard; Sayag, Eitan; Schlichtkrull, Henrik 5 2016 The local structure theorem for real spherical varieties. Zbl 1343.14042Knop, Friedrich; Krötz, Bernhard; Schlichtkrull, Henrik 9 2015 Simple compactifications and polar decomposition of homogeneous real spherical spaces. Zbl 1346.14121Knop, Friedrich; Krötz, Bernhard; Sayag, Eitan; Schlichtkrull, Henrik 9 2015 Spherical subgroups in simple algebraic groups. Zbl 1346.20066Knop, Friedrich; Röhrle, Gerhard 1 2015 Spherical roots of spherical varieties. Zbl 1327.14230Knop, Friedrich 5 2014 Localization of spherical varieties. Zbl 1331.14051Knop, Friedrich 4 2014 Automorphisms of multiplicity free Hamiltonian manifolds. Zbl 1226.53082Knop, Friedrich 12 2011 Tensor envelopes of regular categories. Zbl 1127.18004Knop, Friedrich 11 2007 Invariant functions on symplectic representations. Zbl 1130.13004Knop, Friedrich 3 2007 Composition Kostka functions. Zbl 1151.05050Knop, Friedrich 2 2007 Classification of smooth affine spherical varieties. Zbl 1120.14042Knop, Friedrich; Van Steirteghem, Bart 13 2006 A construction of semisimple tensor categories. Zbl 1097.18002Knop, Friedrich 9 2006 Classification of multiplicity free symplectic representations. Zbl 1109.13005Knop, Friedrich 4 2006 Graded cofinite rings of differential operators. Zbl 1202.16018Knop, Friedrich 3 2006 On the Kazhdan-Lusztig basis of a spherical Hecke algebra. Zbl 1123.20004Knop, Friedrich 5 2005 On Noether’s and Weyl’s bound in positive characteristic. Zbl 1070.13007Knop, F. 6 2004 Combinatorics and invariant differential operators on multiplicity free spaces. Zbl 1045.20039Knop, Friedrich 1 2003 Convexity of Hamiltonian manifolds. Zbl 1038.53080Knop, Friedrich 9 2002 A connectedness property of algebraic moment maps. Zbl 1038.53081Knop, Friedrich 3 2002 Semisymmetric polynomials and the invariant theory of matrix vector pairs. Zbl 0979.33012Knop, Friedrich 4 2001 Construction of commuting difference operators for multiplicity free spaces. Zbl 0981.39013Knop, Friedrich 1 2000 Some remarks on multiplicity free spaces. Zbl 0915.20021Knop, Friedrich 21 1998 A recursion and a combinatorial formula for Jack polynomials. Zbl 0870.05076Knop, Friedrich; Sahi, Siddhartha 64 1997 Symmetric and non-symmetric quantum Capelli polynomials. Zbl 0954.05049Knop, Friedrich 30 1997 Integrality of two variable Kostka functions. Zbl 0876.05098Knop, Friedrich 18 1997 Automorphisms, root systems, and compactifications of homogeneous varieties. Zbl 0862.14034Knop, Friedrich 48 1996 Difference equations and symmetric polynomials defined by their zeros. Zbl 0880.43014Knop, Friedrich; Sahi, Siddhartha 29 1996 On the set of orbits for a Borel subgroup. Zbl 0828.22016Knop, Friedrich 36 1995 The asymptotic behavior of invariant collective motion. Zbl 0802.58024Knop, Friedrich 35 1994 A Harish-Chandra homomorphism for reductive group actions. Zbl 0828.22017Knop, Friedrich 23 1994 Contractions and flips for varieties with group action of small complexity. Zbl 0836.14030Brion, Michel; Knop, Friedrich 5 1994 On valuations invariant under a reductive group. Zbl 0789.14040Knop, Friedrich 19 1993 On Hilbert’s fourteenth problem for varieties of complexity one. Zbl 0788.14042Knop, Friedrich 16 1993 Abelian group actions on algebraic varieties with one fixed point. Zbl 0771.14003Assadi, Amir H.; Barlow, Rebecca; Knop, Friedrich 1 1992 The Luna-Vust theory of spherical embeddings. Zbl 0812.20023Knop, Friedrich 84 1991 Nonlinearizable operations of semisimple groups on affine spaces. Zbl 0739.20019Knop, Friedrich 10 1991 Topological invariants of real algebraic actions. Zbl 0765.57026Dovermann, Karl Heinz; Knop, Friedrich; Suh, Dong Youp 3 1991 Weylgruppe und Momentabbildung. (Weyl group and moment map). Zbl 0726.20031Knop, Friedrich 42 1990 The centralizer of a Lie algebra in an enveloping algebra. Zbl 0687.17004Knop, Friedrich 6 1990 The Picard group of a G-variety. Zbl 0705.14005Knop, Friedrich; Kraft, Hanspeter; Vust, Thierry 40 1989 Local properties of algebraic group actions. Zbl 0722.14032Knop, Friedrich; Kraft, Hanspeter; Luna, Domingo; Vust, Thierry 31 1989 Der kanonische Modul eines Invariantenrings. (The canonical module of a ring of invariants). Zbl 0716.20021Knop, Friedrich 18 1989 Duale Varietäten von Fahnenvarietäten. (Dual varieties of flag varieties). Zbl 0625.14028Knop, Friedrich; Menzel, Gisela 13 1987 Der Grad erzeugender Funktionen von Invariantenringen. (The degree of generating functions of rings of invariants). Zbl 0635.20017Knop, Friedrich; Littelmann, Peter 9 1987 Ein neuer Zusammenhang zwischen einfachen Gruppen und einfachen Singularitäten. (A new connection between simple groups and simple singularities). Zbl 0648.14002Knop, Friedrich 8 1987 Über die Glattheit von Quotientenabbildungen. (On the smoothness of quotient maps). Zbl 0585.14033Knop, Friedrich 19 1986 Some remarks on compactifications of commutative algebraic groups. Zbl 0587.14030Knop, F.; Lange, H. 6 1985 Commutative algebraic groups and intersections of quadrics. Zbl 0544.14028Knop, F.; Lange, H. 9 1984 Mehrfach transitive Operationen algebraischer Gruppen. Zbl 0557.14028Knop, Friedrich 5 1983 all cited Publications top 5 cited Publications all top 5 Cited by 489 Authors 23 Knop, Friedrich 16 Brion, Michel 12 Krötz, Bernhard J. 12 Pezzini, Guido 11 Schlichtkrull, Henrik 9 Bravi, Paolo 9 Losev, Ivan V. 9 Panyushev, Dmitri Ivanovich 8 Gandini, Jacopo 7 Arzhantsev, Ivan Vladimirovich 7 Gagliardi, Giuliano 7 Lapointe, Luc 7 Schwarz, Gerald Walter 6 Cupit-Foutou, Stéphanie 6 Hausen, Jürgen 6 Perrin, Nicolas 5 Avdeev, Roman S. 5 Desrosiers, Patrick 5 Domokos, Mátyás 5 Dunkl, Charles F. 5 Forrester, Peter J. 5 Sahi, Siddhartha 5 Van Steirteghem, Bart 5 Yakimova, Oksana S. 4 Alexandersson, Per 4 Benson, Chal 4 Cziszter, Kálmán 4 Derksen, Harm 4 Haglund, James 4 Kaveh, Kiumars 4 Lascoux, Alain 4 Lassalle, Michel 4 Luna, Dominique 4 Mathieu, Pierre 4 Ratcliff, Gail 4 Van den Bergh, Michel 3 Alexeev, Valery A. 3 Baker, Timothy H. 3 Berchtold, Florian 3 Carnovale, Giovanna 3 Dołȩga, Maciej 3 Féray, Valentin 3 Griffeth, Stephen 3 Haiman, Mark D. 3 Hofscheier, Johannes 3 Jing, Naihuan 3 Kannan, Subramaniam Senthamarai 3 Karshon, Yael 3 Koskivirta, Jean-Stefan 3 Kraft, Hanspeter 3 Lange, Herbert 3 Langlois, Kevin 3 Maffei, Andrea 3 Makam, Visu 3 Masuda, Mikiya 3 Noumi, Masatoshi 3 Pasquier, Boris 3 Petukhov, Alexey V. 3 Rains, Eric M. 3 Ram, Arun 3 Ressayre, Nicolas 3 Rittatore, Alvaro 3 Röhrle, Gerhard E. 3 Rösler, Margit 3 Ruzzi, Alessandro 3 Sakellaridis, Yiannis 3 Salmasian, Hadi 3 Sayag, Eitan 3 Springer, Tonny Albert 3 Timashev, Dmitri A. 3 Tirao, Juan 3 Warnaar, S. Ole 3 Weyman, Jerzy M. 2 Akhiezer, Dmitriĭ Naumovich 2 Bershtein, Olga 2 Biswas, Indranil 2 Bolsinov, Alexey V. 2 Borovoi, Mikhail V. 2 Cai, Tommy Wuxing 2 Colmenarejo, Laura 2 Comes, Jonathan 2 De Concini, Corrado 2 Doebeli, Michael 2 Feigin, Evgeny 2 Gamkrelidze, Revaz Valerianovich 2 Golubeva, Valentina Alekseevna 2 Gonzalez, Jose Luis 2 Gorfinkel, N. E. 2 Greuel, Gert-Martin 2 Hallnäs, Martin A. 2 Herbig, Hans-Christian 2 Hochenegger, Andreas 2 Holweck, Frédéric 2 Ion, Bogdan 2 Ito, Masahiko 2 Jackson, David M. 2 Kiritchenko, Valentina 2 Kujawa, Jonathan R. 2 Landsberg, Joseph Montague 2 Linshaw, Andrew Ross ...and 389 more Authors all top 5 Cited in 108 Serials 51 Journal of Algebra 38 Transformation Groups 34 Advances in Mathematics 24 Mathematische Zeitschrift 24 Transactions of the American Mathematical Society 21 Annales de l’Institut Fourier 21 Duke Mathematical Journal 13 Proceedings of the American Mathematical Society 13 Representation Theory 10 Journal of Algebraic Combinatorics 9 Compositio Mathematica 9 Journal of Pure and Applied Algebra 8 Manuscripta Mathematica 8 Acta Mathematica Sinica. English Series 7 Journal of Combinatorial Theory. Series A 7 Journal of Mathematical Sciences (New York) 6 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série 6 Functional Analysis and its Applications 6 Mathematische Annalen 5 Communications in Mathematical Physics 5 Inventiones Mathematicae 5 Journal of Functional Analysis 5 Advances in Applied Mathematics 5 Journal of Algebraic Geometry 5 Selecta Mathematica. New Series 5 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 4 Michigan Mathematical Journal 4 Journal of the American Mathematical Society 3 Communications in Algebra 3 Journal of Mathematical Physics 3 Letters in Mathematical Physics 3 Annali di Matematica Pura ed Applicata. Serie Quarta 3 Bulletin de la Société Mathématique de France 3 Geometriae Dedicata 3 International Journal of Mathematics 3 Journal of Lie Theory 3 Algebras and Representation Theory 3 Annals of Combinatorics 3 Journal of the European Mathematical Society (JEMS) 3 Journal of High Energy Physics 2 Nuclear Physics. B 2 Journal of Geometry and Physics 2 Glasgow Mathematical Journal 2 Publications Mathématiques 2 Journal für die Reine und Angewandte Mathematik 2 Mathematische Nachrichten 2 Proceedings of the Japan Academy. Series A 2 Tohoku Mathematical Journal. Second Series 2 Transactions of the Moscow Mathematical Society 2 Topology and its Applications 2 European Journal of Combinatorics 2 Acta Applicandae Mathematicae 2 International Journal of Algebra and Computation 2 Geometric and Functional Analysis. GAFA 2 Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI 2 The Electronic Journal of Combinatorics 2 The Ramanujan Journal 2 Communications in Contemporary Mathematics 2 Annales Henri Poincaré 2 Comptes Rendus. Mathématique. Académie des Sciences, Paris 2 Oberwolfach Reports 2 Kyoto Journal of Mathematics 1 International Journal of Modern Physics B 1 International Journal of Theoretical Physics 1 Israel Journal of Mathematics 1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 1 Mathematical Notes 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Rocky Mountain Journal of Mathematics 1 Mathematics of Computation 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Acta Mathematica Vietnamica 1 The Annals of Probability 1 Archiv der Mathematik 1 Journal of Approximation Theory 1 Journal of Combinatorial Theory. Series B 1 Journal of Computational and Applied Mathematics 1 Journal of the Mathematical Society of Japan 1 Journal of Multivariate Analysis 1 Mathematica Scandinavica 1 Nagoya Mathematical Journal 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 Results in Mathematics 1 Studies in Applied Mathematics 1 Annals of Global Analysis and Geometry 1 Journal of Symbolic Computation 1 Constructive Approximation 1 Differential Geometry and its Applications 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Linear Algebra and its Applications 1 Proceedings of the National Academy of Sciences of the United States of America 1 Bulletin of the American Mathematical Society. New Series 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 The Australasian Journal of Combinatorics 1 Integral Transforms and Special Functions 1 Izvestiya: Mathematics 1 Documenta Mathematica 1 Séminaire Lotharingien de Combinatoire 1 Doklady Mathematics 1 Geometry & Topology ...and 8 more Serials all top 5 Cited in 42 Fields 257 Algebraic geometry (14-XX) 126 Group theory and generalizations (20-XX) 74 Combinatorics (05-XX) 72 Special functions (33-XX) 61 Nonassociative rings and algebras (17-XX) 56 Topological groups, Lie groups (22-XX) 39 Commutative algebra (13-XX) 35 Differential geometry (53-XX) 32 Number theory (11-XX) 27 Associative rings and algebras (16-XX) 25 Quantum theory (81-XX) 22 Abstract harmonic analysis (43-XX) 18 Several complex variables and analytic spaces (32-XX) 14 Linear and multilinear algebra; matrix theory (15-XX) 13 Category theory; homological algebra (18-XX) 12 Dynamical systems and ergodic theory (37-XX) 12 Manifolds and cell complexes (57-XX) 6 Convex and discrete geometry (52-XX) 6 Algebraic topology (55-XX) 5 \(K\)-theory (19-XX) 5 Global analysis, analysis on manifolds (58-XX) 5 Probability theory and stochastic processes (60-XX) 4 General and overarching topics; collections (00-XX) 4 Difference and functional equations (39-XX) 4 Functional analysis (46-XX) 4 Mechanics of particles and systems (70-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 2 Integral transforms, operational calculus (44-XX) 2 Operator theory (47-XX) 2 Geometry (51-XX) 2 Numerical analysis (65-XX) 1 History and biography (01-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Field theory and polynomials (12-XX) 1 Measure and integration (28-XX) 1 Functions of a complex variable (30-XX) 1 Partial differential equations (35-XX) 1 Approximations and expansions (41-XX) 1 Statistics (62-XX) 1 Computer science (68-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Relativity and gravitational theory (83-XX) Citations by Year