Edit Profile (opens in new tab) Furutani, Kenro Co-Author Distance Author ID: furutani.kenro Published as: Furutani, Kenro; Furutani, K.; Furutani, Kenrô; Furutuni, Kenro more...less Documents Indexed: 59 Publications since 1975, including 1 Book and 3 Additional arXiv Preprints Reviewing Activity: 61 Reviews Co-Authors: 20 Co-Authors with 43 Joint Publications 277 Co-Co-Authors all top 5 Co-Authors 16 single-authored 16 Bauer, Wolfram 11 Iwasaki, Chisato 10 Markina, Irina 5 Otsuki, Nobukazu 4 Booss-Bavnbek, Bernhelm 4 Tamura, Mitsuji 3 Vasilev, Alexander 2 Autenried, Christian 1 Baba, Kurando 1 Calin, Ovidiu L. 1 Chang, Der-Chen E. 1 de Gosson, Serge M. 1 Godoy Molina, Mauricio 1 Kagawa, Toshinao 1 Laaroussi, Abdellah 1 Morimoto, Tohru 1 Sagami, Kei 1 Tanaka, Ryuichi 1 Wojciechowski, Krzysztof P. 1 Yoshizawa, Shintaro all top 5 Serials 8 Journal of Geometry and Physics 4 Journal of Mathematics of Kyoto University 4 Tokyo Journal of Mathematics 3 TRU Mathematics 3 Applied Analysis and Optimization 2 Advances in Mathematics 2 Geometriae Dedicata 2 Journal of the Mathematical Society of Japan 2 Japanese Journal of Mathematics. New Series 2 Communications in Partial Differential Equations 2 Journal of Lie Theory 2 Journal of Nonlinear and Convex Analysis 1 Applicable Analysis 1 Indian Journal of Pure & Applied Mathematics 1 Journal of Algebra 1 Journal of Pure and Applied Algebra 1 Mathematische Zeitschrift 1 Proceedings of the Japan Academy. Series A 1 Annals of Global Analysis and Geometry 1 International Journal of Mathematics 1 Differential Geometry and its Applications 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Kyushu Journal of Mathematics 1 Bulletin des Sciences Mathématiques 1 Advances in Geometry 1 Applied and Numerical Harmonic Analysis all top 5 Fields 30 Differential geometry (53-XX) 27 Global analysis, analysis on manifolds (58-XX) 14 Topological groups, Lie groups (22-XX) 14 Partial differential equations (35-XX) 8 Nonassociative rings and algebras (17-XX) 8 Operator theory (47-XX) 7 Several complex variables and analytic spaces (32-XX) 5 Dynamical systems and ergodic theory (37-XX) 4 Number theory (11-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 3 Manifolds and cell complexes (57-XX) 2 Functional analysis (46-XX) 2 Quantum theory (81-XX) 1 Combinatorics (05-XX) 1 Algebraic geometry (14-XX) 1 Potential theory (31-XX) 1 Special functions (33-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Mechanics of particles and systems (70-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 42 Publications have been cited 299 times in 170 Documents Cited by ▼ Year ▼ The Maslov index: A functional analytical definition and the spectral flow formula. Zbl 0932.37063 Booss-Bavnbek, Bernhelm; Furutani, Kenro 48 1998 Heat kernels for elliptic and sub-elliptic operators. Methods and techniques. Zbl 1207.35002 Calin, Ovidiu; Chang, Der-Chen; Furutani, Kenro; Iwasaki, Chisato 38 2011 Fredholm-Lagrangian-Grassmannian and the Maslov index. Zbl 1076.53100 Furutani, Kenro 37 2004 Fundamental solution of a higher step Grushin type operator. Zbl 1310.35082 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 13 2015 Complete classification of pseudo \(H\)-type Lie algebras. I. Zbl 1428.17016 Furutani, Kenro; Markina, Irina 12 2017 Existence of lattices on general \(H\)-type groups. Zbl 1321.17008 Furutani, Kenro; Markina, Irina 10 2014 Symplectic functional analysis and spectral invariants. Zbl 0942.58030 Booss-Bavnbek, B.; Furutani, K. 9 1999 Spectral zeta function of the sub-Laplacian on two step nilmanifolds. Zbl 1238.58019 Bauer, W.; Furutani, K.; Iwasaki, C. 9 2012 Criss-cross reduction of the Maslov index and a proof of the Yoshida-Nicolaescu theorem. Zbl 1038.53072 Booss-Bavnbek, Bernhelm; Furutani, Kenro; Otsuki, Nobukazu 9 2001 Spectral analysis and geometry of sub-Laplacian and related Grushin-type operators. Zbl 1307.58012 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 8 2011 Compact operators and the pluriharmonic Berezin transform. Zbl 1157.47020 Bauer, Wolfram; Furutani, Kenro 8 2008 Spectral zeta function on pseudo \(H\)-type nilmanifolds. Zbl 1353.53039 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 8 2015 Determinant of Laplacians on Heisenberg manifolds. Zbl 1049.58031 Furutani, Kenro; de Gosson, Serge 7 2003 Spectral analysis and geometry of a sub-Riemannian structure on \(S^3\) and \(S^7\). Zbl 1218.58023 Bauer, Wolfram; Furutani, Kenro 6 2008 Free nilpotent and \(H\)-type Lie algebras. Combinatorial and orthogonal designs. Zbl 1322.15011 Furutani, Kenro; Markina, Irina; Vasil’ev, Alexander 6 2015 Spectral zeta function of a sub-Laplacian on product sub-Riemannian manifolds and zeta-regularized determinant. Zbl 1198.53032 Bauer, Wolfram; Furutani, Kenro 6 2010 Pseudo-metric 2-step nilpotent Lie algebras. Zbl 1388.17005 Autenried, Christian; Furutani, Kenro; Markina, Irina; Vasil’ev, Alexander 5 2018 Lie algebras attached to Clifford modules and simple graded Lie algebras. Zbl 1422.17012 Furutani, Kenro; Molina, Mauricio Godoy; Markina, Irina; Morimoto, Tohru; Vasil’ev, Alexander 5 2018 Zeta regularized determinant of the Laplacian for classes of spherical space forms. Zbl 1139.58021 Bauer, W.; Furutani, K. 4 2008 Maslov index in the infinite dimension and a splitting formula for a spectral flow. Zbl 1022.58004 Furutani, Kenro; Otsuki, Nobukazu 4 2002 The spectrum of the Laplacian on a certain nilpotent Lie group. Zbl 0791.58096 Furutani, Kenro; Sagami, Kei; Otsuki, Nobukazu 4 1993 An action function for a higher step Grushin operator. Zbl 1244.35062 Furutani, Kenro; Iwasaki, Chisato; Kagawa, Toshinao 4 2012 Quantization operators on quadrics. Zbl 1148.53068 Bauer, Wolfram; Furutani, Kenro 4 2008 The heat kernel and the spectrum of a class of nilmanifolds. Zbl 0861.58035 Furutani, Kenro 3 1996 A Kähler structure on the punctured cotangent bundle of complex and quaternion projective spaces and its application to a geometric quantization. II. Zbl 0851.53041 Furutani, Kenro; Yoshizawa, Shintaro 3 1995 Spectral theory of a class of nilmanifolds attached to Clifford modules. Zbl 1457.58023 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato; Laaroussi, Abdellah 3 2021 Complete classification of pseudo \(H\)-type algebras. II. Zbl 1428.17017 Furutani, Kenro; Markina, Irina 3 2019 Heat kernels of the sub-Laplacian and the Laplacian on nilpotent Lie groups. Zbl 1122.35025 Furutani, Kenro 2 2006 A Kähler structure on the punctured cotangent bundle of complex and quaternion projective spaces and its application to a geometric quantization. I. Zbl 0830.53052 Furutani, Kenro; Tanaka, Ryuichi 2 1994 Spectral flow and Maslov index arising from Lagrangian intersections. Zbl 0754.58014 Otsuki, Nobukazu; Furutani, Kenro 2 1991 Spectral flow and intersection number. Zbl 0784.46052 Furutuni, Kenro; Otsuki, Nobukazu 2 1993 Sub-Riemannian structures in a principal bundle and their Popp measures. Zbl 1379.53043 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 2 2017 The inverse of a parameter family of degenerate operators and applications to the Kohn-Laplacian. Zbl 1315.35010 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 2 2015 Quantization of the geodesic flow on quaternion projective spaces. Zbl 1006.53073 Furutani, Kenro 2 2002 Trivializable sub-Riemannian structures on spheres. Zbl 1288.53025 Bauer, W.; Furutani, K.; Iwasaki, C. 2 2013 On a stability of essential spectra of Laplace operators on non-compact Riemannian manifolds. Zbl 0483.58019 Furutani, Kenro 1 1980 Atiyah–Patodi–Singer boundary condition and a splitting formula of a spectral flow. Zbl 1091.58016 Furutani, Kenro 1 2006 Hilbert-Schmidt Hankel operators and Berezin iteration. Zbl 1181.47022 Bauer, Wolfram; Furutani, Kenro 1 2008 On the Quillen determinant. Zbl 1078.53077 Furutani, Kenro 1 2004 A codimension 3 sub-Riemannian structure on the Gromoll-Meyer exotic sphere. Zbl 1380.53035 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 1 2017 A Kähler structure on the punctured cotangent bundle of the Cayley projective plane. Zbl 1035.53103 Furutani, Kenro 1 2003 The geometry of Cauchy data spaces. Zbl 1029.58013 Booss-Bavnbek, B.; Furutani, K.; Wojciechowski, K. P. 1 2003 Spectral theory of a class of nilmanifolds attached to Clifford modules. Zbl 1457.58023 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato; Laaroussi, Abdellah 3 2021 Complete classification of pseudo \(H\)-type algebras. II. Zbl 1428.17017 Furutani, Kenro; Markina, Irina 3 2019 Pseudo-metric 2-step nilpotent Lie algebras. Zbl 1388.17005 Autenried, Christian; Furutani, Kenro; Markina, Irina; Vasil’ev, Alexander 5 2018 Lie algebras attached to Clifford modules and simple graded Lie algebras. Zbl 1422.17012 Furutani, Kenro; Molina, Mauricio Godoy; Markina, Irina; Morimoto, Tohru; Vasil’ev, Alexander 5 2018 Complete classification of pseudo \(H\)-type Lie algebras. I. Zbl 1428.17016 Furutani, Kenro; Markina, Irina 12 2017 Sub-Riemannian structures in a principal bundle and their Popp measures. Zbl 1379.53043 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 2 2017 A codimension 3 sub-Riemannian structure on the Gromoll-Meyer exotic sphere. Zbl 1380.53035 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 1 2017 Fundamental solution of a higher step Grushin type operator. Zbl 1310.35082 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 13 2015 Spectral zeta function on pseudo \(H\)-type nilmanifolds. Zbl 1353.53039 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 8 2015 Free nilpotent and \(H\)-type Lie algebras. Combinatorial and orthogonal designs. Zbl 1322.15011 Furutani, Kenro; Markina, Irina; Vasil’ev, Alexander 6 2015 The inverse of a parameter family of degenerate operators and applications to the Kohn-Laplacian. Zbl 1315.35010 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 2 2015 Existence of lattices on general \(H\)-type groups. Zbl 1321.17008 Furutani, Kenro; Markina, Irina 10 2014 Trivializable sub-Riemannian structures on spheres. Zbl 1288.53025 Bauer, W.; Furutani, K.; Iwasaki, C. 2 2013 Spectral zeta function of the sub-Laplacian on two step nilmanifolds. Zbl 1238.58019 Bauer, W.; Furutani, K.; Iwasaki, C. 9 2012 An action function for a higher step Grushin operator. Zbl 1244.35062 Furutani, Kenro; Iwasaki, Chisato; Kagawa, Toshinao 4 2012 Heat kernels for elliptic and sub-elliptic operators. Methods and techniques. Zbl 1207.35002 Calin, Ovidiu; Chang, Der-Chen; Furutani, Kenro; Iwasaki, Chisato 38 2011 Spectral analysis and geometry of sub-Laplacian and related Grushin-type operators. Zbl 1307.58012 Bauer, Wolfram; Furutani, Kenro; Iwasaki, Chisato 8 2011 Spectral zeta function of a sub-Laplacian on product sub-Riemannian manifolds and zeta-regularized determinant. Zbl 1198.53032 Bauer, Wolfram; Furutani, Kenro 6 2010 Compact operators and the pluriharmonic Berezin transform. Zbl 1157.47020 Bauer, Wolfram; Furutani, Kenro 8 2008 Spectral analysis and geometry of a sub-Riemannian structure on \(S^3\) and \(S^7\). Zbl 1218.58023 Bauer, Wolfram; Furutani, Kenro 6 2008 Zeta regularized determinant of the Laplacian for classes of spherical space forms. Zbl 1139.58021 Bauer, W.; Furutani, K. 4 2008 Quantization operators on quadrics. Zbl 1148.53068 Bauer, Wolfram; Furutani, Kenro 4 2008 Hilbert-Schmidt Hankel operators and Berezin iteration. Zbl 1181.47022 Bauer, Wolfram; Furutani, Kenro 1 2008 Heat kernels of the sub-Laplacian and the Laplacian on nilpotent Lie groups. Zbl 1122.35025 Furutani, Kenro 2 2006 Atiyah–Patodi–Singer boundary condition and a splitting formula of a spectral flow. Zbl 1091.58016 Furutani, Kenro 1 2006 Fredholm-Lagrangian-Grassmannian and the Maslov index. Zbl 1076.53100 Furutani, Kenro 37 2004 On the Quillen determinant. Zbl 1078.53077 Furutani, Kenro 1 2004 Determinant of Laplacians on Heisenberg manifolds. Zbl 1049.58031 Furutani, Kenro; de Gosson, Serge 7 2003 A Kähler structure on the punctured cotangent bundle of the Cayley projective plane. Zbl 1035.53103 Furutani, Kenro 1 2003 The geometry of Cauchy data spaces. Zbl 1029.58013 Booss-Bavnbek, B.; Furutani, K.; Wojciechowski, K. P. 1 2003 Maslov index in the infinite dimension and a splitting formula for a spectral flow. Zbl 1022.58004 Furutani, Kenro; Otsuki, Nobukazu 4 2002 Quantization of the geodesic flow on quaternion projective spaces. Zbl 1006.53073 Furutani, Kenro 2 2002 Criss-cross reduction of the Maslov index and a proof of the Yoshida-Nicolaescu theorem. Zbl 1038.53072 Booss-Bavnbek, Bernhelm; Furutani, Kenro; Otsuki, Nobukazu 9 2001 Symplectic functional analysis and spectral invariants. Zbl 0942.58030 Booss-Bavnbek, B.; Furutani, K. 9 1999 The Maslov index: A functional analytical definition and the spectral flow formula. Zbl 0932.37063 Booss-Bavnbek, Bernhelm; Furutani, Kenro 48 1998 The heat kernel and the spectrum of a class of nilmanifolds. Zbl 0861.58035 Furutani, Kenro 3 1996 A Kähler structure on the punctured cotangent bundle of complex and quaternion projective spaces and its application to a geometric quantization. II. Zbl 0851.53041 Furutani, Kenro; Yoshizawa, Shintaro 3 1995 A Kähler structure on the punctured cotangent bundle of complex and quaternion projective spaces and its application to a geometric quantization. I. Zbl 0830.53052 Furutani, Kenro; Tanaka, Ryuichi 2 1994 The spectrum of the Laplacian on a certain nilpotent Lie group. Zbl 0791.58096 Furutani, Kenro; Sagami, Kei; Otsuki, Nobukazu 4 1993 Spectral flow and intersection number. Zbl 0784.46052 Furutuni, Kenro; Otsuki, Nobukazu 2 1993 Spectral flow and Maslov index arising from Lagrangian intersections. Zbl 0754.58014 Otsuki, Nobukazu; Furutani, Kenro 2 1991 On a stability of essential spectra of Laplace operators on non-compact Riemannian manifolds. Zbl 0483.58019 Furutani, Kenro 1 1980 all cited Publications top 5 cited Publications all top 5 Cited by 191 Authors 25 Furutani, Kenro 18 Bauer, Wolfram 11 Howard, Peter 11 Markina, Irina 11 Sukhtayev, Alim 10 Latushkin, Yuri 8 Booss-Bavnbek, Bernhelm 8 Chang, Der-Chen E. 8 Iwasaki, Chisato 8 Zhu, Chaofeng 5 Jones, Christopher K. R. T. 5 Piccione, Paolo 5 Sukhtaiev, Selim 5 Vasilev, Alexander 4 Cox, Graham 4 Godoy Molina, Mauricio 4 Lesch, Matthias 4 Zhang, Duanzhi 3 Baudoin, Fabrice 3 Deng, Jian 3 Feng, Sheng-Ya 3 Ghanmi, Allal 3 Portaluri, Alessandro 3 Waterstraat, Nils 2 Beck, Margaret 2 Chang, Shu-Cheng 2 Coburn, Lewis A. 2 de Gosson, Maurice Alexis 2 Eidam, José Carlos Corrêa 2 Elyseeva, Julia V. 2 Fermi, Davide 2 Fitzpatrick, Patrick Michael 2 Fulsche, Robert 2 Hafoud, Ali 2 Han, Yingbo 2 Isralowitz, Joshua 2 Jung, Soyeun 2 Laaroussi, Abdellah 2 Marzuola, Jeremy Louis 2 Morimoto, Tohru 2 Pejsachowicz, Jacobo 2 Pizzocchero, Livio 2 Recht, Lázaro A. 2 Reyes-Bustos, Cid 2 Spreafico, Mauro 2 Taniguchi, Setsuo 2 Wong, Man Wah 2 Wu, Li 2 Zhou, Yuting 1 Agrachev, Andreĭ Aleksandrovich 1 Andruchow, Esteban 1 Autenried, Christian 1 Azamov, Nurulla A. 1 Baba, Kurando 1 Ballmann, Hans Werner 1 Bandara, Lashi 1 Barilari, Davide 1 Beauchard, Karine 1 Benahmadi, Abdelhadi 1 Benevieri, Pierluigi 1 Bensalem, Naceurdine 1 Berkolaiko, Gregory 1 Beschastnyi, Ivan Yu. 1 Biagi, Stefano 1 Bieske, Thomas J. 1 Bonfiglioli, Andrea 1 Bramanti, Marco 1 Breev, Alexander I. 1 Brüning, Jochen 1 Calin, Ovidiu L. 1 Cannarsa, Piermarco 1 Carron, Gilles 1 Casarino, Valentina 1 Chen, Guoyuan 1 Chikh-Salah, A. 1 Ciatti, Paolo 1 Crâşmăreanu, Mircea 1 Dalbono, Francesca 1 D’Ambrosio, Lorenzo 1 D’Ancona, Piero 1 Dasgupta, Aparajita 1 de Gosson, Serge M. 1 Demni, Nizar 1 Fahrenwaldt, Matthias Albrecht 1 Fischer, Véronique 1 Arango Florentino, Carlos Armindo 1 Freeman, Robert D. 1 Frieder, Ophir 1 Fritzsch, Karsten 1 Froehly, André 1 Galván, Manuel López 1 Garofalo, Nicola 1 Giambò, Roberto 1 Goffeng, Magnus 1 Gontier, David 1 Gordina, Maria 1 Greiner, Peter C. 1 Grieser, Daniel 1 Grong, Erlend 1 Gumenyuk, Pavel ...and 91 more Authors all top 5 Cited in 82 Serials 13 Journal of Geometry and Physics 10 Journal of Differential Equations 9 Journal of Functional Analysis 8 Advances in Mathematics 5 The Journal of Geometric Analysis 5 Journal of Dynamics and Differential Equations 4 Journal of Mathematical Analysis and Applications 4 Journal de Mathématiques Pures et Appliquées. Neuvième Série 4 Journal of Evolution Equations 4 Analysis and Mathematical Physics 3 Integral Equations and Operator Theory 3 Mathematische Nachrichten 3 Mathematische Zeitschrift 3 Proceedings of the American Mathematical Society 3 Transactions of the American Mathematical Society 2 International Journal of Modern Physics A 2 Journal d’Analyse Mathématique 2 Geometriae Dedicata 2 Journal of the Mathematical Society of Japan 2 Memoirs of the American Mathematical Society 2 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 2 Annals of Global Analysis and Geometry 2 Differential Geometry and its Applications 2 Communications in Partial Differential Equations 2 Potential Analysis 2 Electronic Journal of Differential Equations (EJDE) 2 Discrete and Continuous Dynamical Systems 2 Acta Mathematica Sinica. English Series 2 Advances in Geometry 2 Comptes Rendus. Mathématique. Académie des Sciences, Paris 2 Journal of Physics A: Mathematical and Theoretical 2 Journal of Pseudo-Differential Operators and Applications 1 Applicable Analysis 1 Communications in Mathematical Physics 1 Indian Journal of Pure & Applied Mathematics 1 Journal of Mathematical Physics 1 Letters in Mathematical Physics 1 Reviews in Mathematical Physics 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Anais da Academia Brasileira de Ciências 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Archiv der Mathematik 1 Canadian Journal of Mathematics 1 Dissertationes Mathematicae 1 Indiana University Mathematics Journal 1 Journal of Algebra 1 Journal of Geometry 1 Journal of Pure and Applied Algebra 1 Monatshefte für Mathematik 1 Nagoya Mathematical Journal 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Tôhoku Mathematical Journal. Second Series 1 Tokyo Journal of Mathematics 1 Topology and its Applications 1 Revista Matemática Iberoamericana 1 Science in China. Series A 1 International Journal of Mathematics 1 Annales de l’Institut Henri Poincaré. Probabilités et Statistiques 1 Kyushu Journal of Mathematics 1 The New York Journal of Mathematics 1 Journal of Lie Theory 1 Bulletin des Sciences Mathématiques 1 Annals of Mathematics and Artificial Intelligence 1 Taiwanese Journal of Mathematics 1 Geometry & Topology 1 Revista Matemática Complutense 1 Russian Physics Journal 1 Annales Henri Poincaré 1 Journal of Nonlinear Mathematical Physics 1 Journal of the Australian Mathematical Society 1 Nonlinear Dynamics and Systems Theory 1 Communications on Pure and Applied Analysis 1 Central European Journal of Mathematics 1 Analysis and Applications (Singapore) 1 Oberwolfach Reports 1 International Journal of Number Theory 1 Complex Variables and Elliptic Equations 1 Frontiers of Mathematics in China 1 Advances in Pure and Applied Mathematics 1 Journal of Spectral Theory 1 Philosophical Transactions of the Royal Society of London. A. Mathematical, Physical and Engineering Sciences 1 Journal of Nonlinear and Variational Analysis all top 5 Cited in 39 Fields 65 Differential geometry (53-XX) 64 Global analysis, analysis on manifolds (58-XX) 62 Partial differential equations (35-XX) 37 Operator theory (47-XX) 20 Ordinary differential equations (34-XX) 18 Dynamical systems and ergodic theory (37-XX) 17 Topological groups, Lie groups (22-XX) 16 Several complex variables and analytic spaces (32-XX) 12 Quantum theory (81-XX) 11 Nonassociative rings and algebras (17-XX) 8 Number theory (11-XX) 8 Functional analysis (46-XX) 7 Mechanics of particles and systems (70-XX) 6 Manifolds and cell complexes (57-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 5 Special functions (33-XX) 5 Abstract harmonic analysis (43-XX) 4 Combinatorics (05-XX) 4 Probability theory and stochastic processes (60-XX) 3 Functions of a complex variable (30-XX) 3 Potential theory (31-XX) 3 Calculus of variations and optimal control; optimization (49-XX) 2 Associative rings and algebras (16-XX) 2 Real functions (26-XX) 2 Approximations and expansions (41-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Biology and other natural sciences (92-XX) 1 General and overarching topics; collections (00-XX) 1 History and biography (01-XX) 1 Mathematical logic and foundations (03-XX) 1 Algebraic geometry (14-XX) 1 Difference and functional equations (39-XX) 1 Algebraic topology (55-XX) 1 Numerical analysis (65-XX) 1 Computer science (68-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Relativity and gravitational theory (83-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) Citations by Year