Edit Profile (opens in new tab) Sakaguchi, Shigeru Compute Distance To: Compute Author ID: sakaguchi.shigeru Published as: Sakaguchi, Shigeru; Sakaguchi, S. Documents Indexed: 57 Publications since 1984 3 Contributions as Editor Reviewing Activity: 102 Reviews Co-Authors: 23 Co-Authors with 38 Joint Publications 597 Co-Co-Authors all top 5 Co-Authors 21 single-authored 19 Magnanini, Rolando 5 Kang, Hyeonbae 3 Kamalia, Putri Zahra 3 Li, Xiaofei 3 Suzuki, Takashi 2 Cavallina, Lorenzo 2 Ciraolo, Giulio 2 Koike, Shigeaki 1 Alvino, Angelo 1 Cuccu, Fabrizio 1 Enache, Cristian 1 Henrot, Antoine 1 Ji, Yong-Gwan 1 Jimbo, Shuichi 1 Kawakami, Tatsuki 1 Kozono, Hideo 1 Lee, Hyundae 1 Morimoto, Hiroaki 1 Ogawa, Takayoshi 1 Ohnuma, Masaki 1 Peralta-Salas, Daniel 1 Porru, Giovanni 1 Prajapat, Jyotshana V. 1 Shimabe, O. 1 Tscheckl, M. all top 5 Serials 5 Journal d’Analyse Mathématique 4 Journal of Differential Equations 3 Journal of Mathematical Analysis and Applications 3 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Kodai Mathematical Journal 2 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 2 Transactions of the American Mathematical Society 2 The Journal of Geometric Analysis 1 Applicable Analysis 1 Archive for Rational Mechanics and Analysis 1 Mathematical Methods in the Applied Sciences 1 Indiana University Mathematics Journal 1 Journal of the London Mathematical Society. Second Series 1 Mathematische Annalen 1 Mathematische Nachrichten 1 Mathematische Zeitschrift 1 Rendiconti dell’Istituto di Matematica dell’Università di Trieste 1 Acta Mathematica Hungarica 1 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 1 Asymptotic Analysis 1 Differential and Integral Equations 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 NoDEA. Nonlinear Differential Equations and Applications 1 Advances in Differential Equations 1 RIMS Kokyuroku 1 Annals of Mathematics. Second Series 1 Journal of the European Mathematical Society (JEMS) 1 Discrete and Continuous Dynamical Systems. Series B 1 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V 1 Complex Variables and Elliptic Equations 1 RIMS Kôkyûroku Bessatsu 1 Discrete and Continuous Dynamical Systems. Series S 1 Springer Proceedings in Mathematics & Statistics 1 Springer INdAM Series 1 Nonlinear Analysis. Theory, Methods & Applications all top 5 Fields 57 Partial differential equations (35-XX) 7 Global analysis, analysis on manifolds (58-XX) 5 Calculus of variations and optimal control; optimization (49-XX) 3 General and overarching topics; collections (00-XX) 3 Differential geometry (53-XX) 2 Convex and discrete geometry (52-XX) 1 Number theory (11-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral equations (45-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) 1 Fluid mechanics (76-XX) 1 Optics, electromagnetic theory (78-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 43 Publications have been cited 329 times in 195 Documents Cited by ▼ Year ▼ Concavity properties of solutions to some degenerate quasilinear elliptic Dirichlet problems. Zbl 0665.35025Sakaguchi, Shigeru 88 1987 Matzoh ball soup: Heat conductors with a stationary isothermic surface. Zbl 1011.35066Magnanini, Rolando; Sakaguchi, Shigeru 27 2002 Symmetry of minimizers with a level surface parallel to the boundary. Zbl 1335.49059Ciraolo, Giulio; Magnanini, Rolando; Sakaguchi, Shigeru 16 2015 Nonlinear diffusion with a bounded stationary level surface. Zbl 1194.35209Magnanini, Rolando; Sakaguchi, Shigeru 15 2010 Movement of hot spots over unbounded domains in \({\mathbb{R}}^ N\). Zbl 0830.35046Jimbo, Shuichi; Sakaguchi, Shigeru 14 1994 Stationary isothermic surfaces for unbounded domains. Zbl 1140.35460Magnanini, Rolando; Sakaguchi, Shigeru 12 2007 Stationary isothermic surfaces and uniformly dense domains. Zbl 1129.35005Magnanini, R.; Prajapat, J.; Sakaguchi, S. 11 2006 Some fully nonlinear elliptic boundary value problems with ellipsoidal free boundaries. Zbl 1231.35080Enache, Cristian; Sakaguchi, Shigeru 11 2011 Optimization problems on general classes of rearrangements. Zbl 1219.35066Cuccu, F.; Porru, G.; Sakaguchi, S. 10 2011 Interaction between nonlinear diffusion and geometry of domain. Zbl 1243.35096Magnanini, Rolando; Sakaguchi, Shigeru 10 2012 Matzoh ball soup revisited: the boundary regularity issue. Zbl 1279.35062Magnanini, Rolando; Sakaguchi, Shigeru 10 2013 Solutions of elliptic equations with a level surface parallel to the boundary: stability of the radial configuration. Zbl 1338.35132Ciraolo, Giulio; Magnanini, Rolando; Sakaguchi, Shigeru 10 2016 Interaction between degenerate diffusion and shape of domain. Zbl 1120.35057Magnanini, R.; Sakaguchi, S. 8 2007 On heat conductors with a stationary hot spot. Zbl 1223.35185Sakaguchi, Shigeru; Magnanini, Rolando 8 2004 An over-determined boundary value problem arising from neutrally coated inclusions in three dimensions. Zbl 1364.35208Kang, Hyeonbae; Lee, Hyundae; Sakaguchi, Shigeru 6 2016 Uniqueness of the critical point of the solutions to some semilinear elliptic boundary value problems in \({\mathbb{R}}^ 2\). Zbl 0709.35017Sakaguchi, Shigeru 6 1990 Stationary isothermic surfaces and some characterizations of the hyperplane in the \(N\)-dimensional Euclidean space. Zbl 1213.35326Magnanini, Rolando; Sakaguchi, Shigeru 6 2010 The spatial critical points not moving along the heat flow. Zbl 0892.35010Magnanini, Rolando; Sakaguchi, Shigeru 5 1997 Stationary isothermic surfaces in Euclidean 3-space. Zbl 1342.35131Magnanini, Rolando; Peralta-Salas, Daniel; Sakaguchi, Shigeru 5 2016 Two-phase heat conductors with a stationary isothermic surface. Zbl 1368.35157Sakaguchi, Shigeru 5 2016 Critical points of solutions to the obstacle problem in the plane. Zbl 0823.35068Sakaguchi, Shigeru 4 1994 Nonexistence of solutions for a degenerate parabolic equation describing imperfect ignition. Zbl 0886.35082Sakaguchi, Shigeru; Suzuki, Takashi 4 1998 Metric discrepancy results for geometric progressions with small ratios. Zbl 1413.11090Fukuyama, K.; Sakaguchi, S.; Shimabe, O.; Toyoda, T.; Tscheckl, M. 4 2018 Some characterizations of parallel hyperplanes in multi-layered heat conductors. Zbl 1448.35274Sakaguchi, Shigeru 3 2020 The number of peaks of nonnegative solutions to some nonlinear degenerate parabolic equations. Zbl 0867.35054Sakaguchi, Shigeru 3 1996 When are the spatial level surfaces of solutions of diffusion equations invariant with respect to the time variable? Zbl 0939.35014Sakaguchi, Shigeru 3 1999 Spatial critical points not moving along the heat flow. II: The centrosymmetric case. Zbl 1002.35012Magnanini, Rolando; Sakaguchi, Shigeru 3 1999 Existence of weakly neutral coated inclusions of general shape in two dimensions. Zbl 1489.35043Kang, Hyeonbae; Li, Xiaofei; Sakaguchi, Shigeru 3 2022 A simple proof of a strong comparison principle for semicontinuous viscosity solutions of the prescribed mean curvature equation. Zbl 1414.35096Ohnuma, Masaki; Sakaguchi, Shigeru 2 2019 Spatial critical points of nonnegative solutions of the evolution \(p\)-Laplacian equation: the fast diffusion case. Zbl 0940.35117Sakaguchi, Shigeru 2 1997 Regularity of the interfaces with sign changes of solutions of the one-dimensional porous medium equation. Zbl 0990.35079Sakaguchi, Shigeru 2 2002 Two-phase heat conductors with a surface of the constant flow property. Zbl 1461.35166Cavallina, Lorenzo; Magnanini, Rolando; Sakaguchi, Shigeru 2 2021 Interaction between fast diffusion and geometry of domain. Zbl 1317.35126Sakaguchi, Shigeru 2 2014 A construction of patterns with many critical points on topological tori. Zbl 1450.35059Kamalia, Putri Zahra; Sakaguchi, Shigeru 2 2020 Stationary level surfaces and Liouville-type theorems characterizing hyperplanes. Zbl 1272.35057Sakaguchi, Shigeru 2 2013 Polygonal heat conductors with a stationary hot spot. Zbl 1176.35013Magnanini, Rolando; Sakaguchi, Shigeru 2 2008 Interior imperfect ignition cannot occur on a set of positive measure. Zbl 0908.35008Sakaguchi, Shigeru; Suzuki, Takashi 1 1998 A linear-quadratric control problem with discretionary stopping. Zbl 1220.49021Koike, Shigeaki; Morimoto, Hiroaki; Sakaguchi, Shigeru 1 2007 Star shaped coincidence sets in the obstacle problem. Zbl 0539.49004Sakaguchi, Shigeru 1 1984 Behavior of spatial critical points and zeros of solutions of diffusion equations. Zbl 1085.35018Sakaguchi, Shigeru 1 2002 Polarization tensor vanishing structure of general shape: existence for small perturbations of balls. Zbl 07473114Kang, Hyeonbae; Li, Xiaofei; Sakaguchi, Shigeru 1 2021 Preface. Zbl 1304.00035 1 2014 Neutral inclusions, weakly neutral inclusions, and an over-determined problem for confocal ellipsoids. Zbl 1475.35212Ji, Yong-Gwan; Kang, Hyeonbae; Li, Xiaofei; Sakaguchi, Shigeru 1 2021 Existence of weakly neutral coated inclusions of general shape in two dimensions. Zbl 1489.35043Kang, Hyeonbae; Li, Xiaofei; Sakaguchi, Shigeru 3 2022 Two-phase heat conductors with a surface of the constant flow property. Zbl 1461.35166Cavallina, Lorenzo; Magnanini, Rolando; Sakaguchi, Shigeru 2 2021 Polarization tensor vanishing structure of general shape: existence for small perturbations of balls. Zbl 07473114Kang, Hyeonbae; Li, Xiaofei; Sakaguchi, Shigeru 1 2021 Neutral inclusions, weakly neutral inclusions, and an over-determined problem for confocal ellipsoids. Zbl 1475.35212Ji, Yong-Gwan; Kang, Hyeonbae; Li, Xiaofei; Sakaguchi, Shigeru 1 2021 Some characterizations of parallel hyperplanes in multi-layered heat conductors. Zbl 1448.35274Sakaguchi, Shigeru 3 2020 A construction of patterns with many critical points on topological tori. Zbl 1450.35059Kamalia, Putri Zahra; Sakaguchi, Shigeru 2 2020 A simple proof of a strong comparison principle for semicontinuous viscosity solutions of the prescribed mean curvature equation. Zbl 1414.35096Ohnuma, Masaki; Sakaguchi, Shigeru 2 2019 Metric discrepancy results for geometric progressions with small ratios. Zbl 1413.11090Fukuyama, K.; Sakaguchi, S.; Shimabe, O.; Toyoda, T.; Tscheckl, M. 4 2018 Solutions of elliptic equations with a level surface parallel to the boundary: stability of the radial configuration. Zbl 1338.35132Ciraolo, Giulio; Magnanini, Rolando; Sakaguchi, Shigeru 10 2016 An over-determined boundary value problem arising from neutrally coated inclusions in three dimensions. Zbl 1364.35208Kang, Hyeonbae; Lee, Hyundae; Sakaguchi, Shigeru 6 2016 Stationary isothermic surfaces in Euclidean 3-space. Zbl 1342.35131Magnanini, Rolando; Peralta-Salas, Daniel; Sakaguchi, Shigeru 5 2016 Two-phase heat conductors with a stationary isothermic surface. Zbl 1368.35157Sakaguchi, Shigeru 5 2016 Symmetry of minimizers with a level surface parallel to the boundary. Zbl 1335.49059Ciraolo, Giulio; Magnanini, Rolando; Sakaguchi, Shigeru 16 2015 Interaction between fast diffusion and geometry of domain. Zbl 1317.35126Sakaguchi, Shigeru 2 2014 Preface. Zbl 1304.00035 1 2014 Matzoh ball soup revisited: the boundary regularity issue. Zbl 1279.35062Magnanini, Rolando; Sakaguchi, Shigeru 10 2013 Stationary level surfaces and Liouville-type theorems characterizing hyperplanes. Zbl 1272.35057Sakaguchi, Shigeru 2 2013 Interaction between nonlinear diffusion and geometry of domain. Zbl 1243.35096Magnanini, Rolando; Sakaguchi, Shigeru 10 2012 Some fully nonlinear elliptic boundary value problems with ellipsoidal free boundaries. Zbl 1231.35080Enache, Cristian; Sakaguchi, Shigeru 11 2011 Optimization problems on general classes of rearrangements. Zbl 1219.35066Cuccu, F.; Porru, G.; Sakaguchi, S. 10 2011 Nonlinear diffusion with a bounded stationary level surface. Zbl 1194.35209Magnanini, Rolando; Sakaguchi, Shigeru 15 2010 Stationary isothermic surfaces and some characterizations of the hyperplane in the \(N\)-dimensional Euclidean space. Zbl 1213.35326Magnanini, Rolando; Sakaguchi, Shigeru 6 2010 Polygonal heat conductors with a stationary hot spot. Zbl 1176.35013Magnanini, Rolando; Sakaguchi, Shigeru 2 2008 Stationary isothermic surfaces for unbounded domains. Zbl 1140.35460Magnanini, Rolando; Sakaguchi, Shigeru 12 2007 Interaction between degenerate diffusion and shape of domain. Zbl 1120.35057Magnanini, R.; Sakaguchi, S. 8 2007 A linear-quadratric control problem with discretionary stopping. Zbl 1220.49021Koike, Shigeaki; Morimoto, Hiroaki; Sakaguchi, Shigeru 1 2007 Stationary isothermic surfaces and uniformly dense domains. Zbl 1129.35005Magnanini, R.; Prajapat, J.; Sakaguchi, S. 11 2006 On heat conductors with a stationary hot spot. Zbl 1223.35185Sakaguchi, Shigeru; Magnanini, Rolando 8 2004 Matzoh ball soup: Heat conductors with a stationary isothermic surface. Zbl 1011.35066Magnanini, Rolando; Sakaguchi, Shigeru 27 2002 Regularity of the interfaces with sign changes of solutions of the one-dimensional porous medium equation. Zbl 0990.35079Sakaguchi, Shigeru 2 2002 Behavior of spatial critical points and zeros of solutions of diffusion equations. Zbl 1085.35018Sakaguchi, Shigeru 1 2002 When are the spatial level surfaces of solutions of diffusion equations invariant with respect to the time variable? Zbl 0939.35014Sakaguchi, Shigeru 3 1999 Spatial critical points not moving along the heat flow. II: The centrosymmetric case. Zbl 1002.35012Magnanini, Rolando; Sakaguchi, Shigeru 3 1999 Nonexistence of solutions for a degenerate parabolic equation describing imperfect ignition. Zbl 0886.35082Sakaguchi, Shigeru; Suzuki, Takashi 4 1998 Interior imperfect ignition cannot occur on a set of positive measure. Zbl 0908.35008Sakaguchi, Shigeru; Suzuki, Takashi 1 1998 The spatial critical points not moving along the heat flow. Zbl 0892.35010Magnanini, Rolando; Sakaguchi, Shigeru 5 1997 Spatial critical points of nonnegative solutions of the evolution \(p\)-Laplacian equation: the fast diffusion case. Zbl 0940.35117Sakaguchi, Shigeru 2 1997 The number of peaks of nonnegative solutions to some nonlinear degenerate parabolic equations. Zbl 0867.35054Sakaguchi, Shigeru 3 1996 Movement of hot spots over unbounded domains in \({\mathbb{R}}^ N\). Zbl 0830.35046Jimbo, Shuichi; Sakaguchi, Shigeru 14 1994 Critical points of solutions to the obstacle problem in the plane. Zbl 0823.35068Sakaguchi, Shigeru 4 1994 Uniqueness of the critical point of the solutions to some semilinear elliptic boundary value problems in \({\mathbb{R}}^ 2\). Zbl 0709.35017Sakaguchi, Shigeru 6 1990 Concavity properties of solutions to some degenerate quasilinear elliptic Dirichlet problems. Zbl 0665.35025Sakaguchi, Shigeru 88 1987 Star shaped coincidence sets in the obstacle problem. Zbl 0539.49004Sakaguchi, Shigeru 1 1984 all cited Publications top 5 cited Publications all top 5 Cited by 201 Authors 23 Sakaguchi, Shigeru 22 Magnanini, Rolando 19 Hai, Dang Dinh 11 Ciraolo, Giulio 6 Hynd, Ryan 6 Sakata, Shigehiro 5 Chu, Khanh Duc 5 Deng, Haiyun 5 Fragalà, Ilaria 5 Kang, Hyeonbae 5 Liu, Hairong 5 Salani, Paolo 5 Shivaji, Ratnasingham 5 Yang, Zuodong 4 Guo, Zongming 4 Ishige, Kazuhiro 4 Lindgren, Erik 4 Poggesi, Giorgio 4 Tian, Long 3 Berti, Diego 3 Cavallina, Lorenzo 3 Crasta, Graziano 3 Emamizadeh, Behrouz 3 Ercole, Grey 3 Kabeya, Yoshitsugu 3 Kubo, Masahiro 3 Li, Xiaofei 3 Liu, Yichen 3 Marini, Michele 3 Qiu, Chong 3 Wang, Lizhou 3 Zhou, Yuying 2 Anderson, Douglas Robert 2 Arruda, Suellen Cristina Q. 2 Bueno, Hamilton P. 2 Cheng, Yuanji 2 Dipierro, Serena 2 El-Hajj, Layan 2 Gavitone, Nunzia 2 Kawohl, Bernd 2 Li, Yongqing 2 Lindqvist, Peter 2 Liu, Qing 2 Lorca, Sebastian Antonio 2 Lu, Quqin 2 Miao, Qing 2 Mohammadi, Seyyed Abbas 2 da Silva Montenegro, Marcelo 2 Nascimento, Rúbia G. 2 Nitsch, Carlo 2 Peralta-Salas, Daniel 2 Pollastro, Luigi 2 Savo, Alessandro 2 Shahgholian, Henrik 2 Squassina, Marco 2 Trombetti, Cristina 2 Valdinoci, Enrico 2 Voss, Heinrich 2 Wakasugi, Yuta 2 Yang, Xiaoqi 2 Zhong, Yansheng 1 Agostiniani, Virginia 1 Alessandrini, Giovanni 1 Alotaibi, Trad 1 Alvarez, Felipe 1 Anedda, Claudia 1 Antunes, Pedro Ricardo Simão 1 Arango, Jaime 1 Avery, Richard I. 1 Barbosa, Ezequiel R. 1 Bellomi, Marcello 1 Belloni, Marino 1 Benedikt, Jiří 1 Bianchini, Chiara 1 Biezuner, Rodney Josué 1 Bonheure, Denis 1 Bouchitté, Guy 1 Brandolini, Barbara 1 Brown, Jed 1 Bucur, Claudia 1 Bucur, Dorin 1 Cabré, Xavier 1 Caliari, Marco 1 Capella, Antonio 1 Chaudhary, Sudhakar 1 Chen, Jiantao 1 Cheng, Zhiwei 1 Chorwadwala, Anisa M. H. 1 Chung, Jaywan 1 Cuccu, Fabrizio 1 Dai, Qiuyi 1 Dong, Wei 1 Drábek, Pavel 1 Durastanti, Riccardo 1 Farjudian, Amin 1 Fernández Bonder, Julián 1 Figalli, Alessio 1 Figueiredo, Giovany Malcher 1 Flores, Salvador 1 Földes, Juraj ...and 101 more Authors all top 5 Cited in 77 Serials 18 Journal of Mathematical Analysis and Applications 18 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 15 Journal of Differential Equations 7 Calculus of Variations and Partial Differential Equations 5 Applicable Analysis 5 Journal d’Analyse Mathématique 5 Annali di Matematica Pura ed Applicata. Serie Quarta 5 Proceedings of the American Mathematical Society 5 Transactions of the American Mathematical Society 4 Indiana University Mathematics Journal 4 Applied Mathematics Letters 4 Journal de Mathématiques Pures et Appliquées. Neuvième Série 4 Nonlinear Analysis. Theory, Methods & Applications 3 Indian Journal of Pure & Applied Mathematics 3 Journal of Functional Analysis 3 Mathematische Annalen 3 The Journal of Geometric Analysis 3 Communications in Partial Differential Equations 3 Communications on Pure and Applied Analysis 3 Complex Variables and Elliptic Equations 2 Israel Journal of Mathematics 2 Rocky Mountain Journal of Mathematics 2 Advances in Mathematics 2 Applied Mathematics and Computation 2 Mathematische Zeitschrift 2 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 2 Potential Analysis 2 Applied Mathematics. Series B (English Edition) 2 Electronic Journal of Differential Equations (EJDE) 2 NoDEA. Nonlinear Differential Equations and Applications 2 Discrete and Continuous Dynamical Systems 2 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 2 Nonlinear Analysis. Real World Applications 1 Acta Mechanica 1 Archive for Rational Mechanics and Analysis 1 Communications in Mathematical Physics 1 Mathematical Methods in the Applied Sciences 1 Annales Polonici Mathematici 1 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 1 Archiv der Mathematik 1 Czechoslovak Mathematical Journal 1 Geometriae Dedicata 1 Journal of Computational and Applied Mathematics 1 Journal of Optimization Theory and Applications 1 Journal für die Reine und Angewandte Mathematik 1 Kodai Mathematical Journal 1 Monatshefte für Mathematik 1 Osaka Journal of Mathematics 1 Proceedings of the Japan Academy. Series A 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 Quarterly of Applied Mathematics 1 Results in Mathematics 1 Ricerche di Matematica 1 SIAM Journal on Control and Optimization 1 Tokyo Journal of Mathematics 1 Zeitschrift für Analysis und ihre Anwendungen 1 Chinese Annals of Mathematics. Series B 1 Acta Mathematicae Applicatae Sinica. English Series 1 Asymptotic Analysis 1 Journal of Scientific Computing 1 International Journal of Mathematics 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 SIAM Journal on Applied Mathematics 1 SIAM Journal on Mathematical Analysis 1 St. Petersburg Mathematical Journal 1 Journal of Convex Analysis 1 Engineering Analysis with Boundary Elements 1 Journal of Difference Equations and Applications 1 Analysis (München) 1 Journal of the European Mathematical Society (JEMS) 1 Acta Mathematica Sinica. English Series 1 Mediterranean Journal of Mathematics 1 Journal of Fixed Point Theory and Applications 1 Proceedings of the American Mathematical Society. Series B 1 Bollettino dell’Unione Matematica Italiana 1 AIMS Mathematics 1 Annales Fennici Mathematici all top 5 Cited in 23 Fields 173 Partial differential equations (35-XX) 24 Calculus of variations and optimal control; optimization (49-XX) 12 Operator theory (47-XX) 12 Differential geometry (53-XX) 12 Global analysis, analysis on manifolds (58-XX) 9 Ordinary differential equations (34-XX) 8 Convex and discrete geometry (52-XX) 4 Real functions (26-XX) 4 Potential theory (31-XX) 4 Difference and functional equations (39-XX) 4 Numerical analysis (65-XX) 3 Mechanics of deformable solids (74-XX) 2 Functional analysis (46-XX) 2 Geometry (51-XX) 2 Fluid mechanics (76-XX) 1 Measure and integration (28-XX) 1 Functions of a complex variable (30-XX) 1 Special functions (33-XX) 1 Integral equations (45-XX) 1 Probability theory and stochastic processes (60-XX) 1 Optics, electromagnetic theory (78-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Mathematics education (97-XX) Citations by Year