Edit Profile Kojima, Sadayoshi Compute Distance To: Compute Author ID: kojima.sadayoshi Published as: Kojima, S.; Kojima, Sadayoshi External Links: Wikidata Documents Indexed: 52 Publications since 1977, including 3 Books all top 5 Co-Authors 25 single-authored 4 Mizushima, Shigeru 4 Yamashita, Yasushi 3 Fujii, Michihiko 3 Nishi, Haruko 3 Tan, Ser Peow 2 Kin, Eiko 2 Kojima, Masakazu 2 Takasawa, Mitsuhiko 2 Yamasaki, Masayuki 1 Fujiwara, Koji 1 Hara, Shinji 1 Ishida, Minoru 1 Kanno, Yoshihiro 1 Katō, Mitsuyoshi 1 Kawauchi, Akio 1 Kim, Myungho 1 Klaus, Stephan 1 Long, Darren D. 1 Matsumoto, Yukio 1 McShane, Greg 1 Miyamoto, Yosuke 1 Murota, Kazuo 1 Nishimoto, Junichi 1 Ohkawa, Tetsusuke 1 Ohshika, Ken’ichi 1 Raymond, Frank Albert 1 Saito, Kyoji 1 Seppälä, Mika all top 5 Serials 3 Commentarii Mathematici Helvetici 3 Journal of Differential Geometry 3 Proceedings of the American Mathematical Society 3 RIMS Kokyuroku 2 Geometriae Dedicata 2 Topology and its Applications 2 Sūgaku 2 Japanese Journal of Mathematics. 3rd Series 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Chaos, Solitons and Fractals 1 Beiträge zur Algebra und Geometrie 1 Inventiones Mathematicae 1 Journal of the Faculty of Science. Section I A 1 Journal of the Mathematical Society of Japan 1 Kodai Mathematical Journal 1 Mathematische Annalen 1 Osaka Journal of Mathematics 1 Pacific Journal of Mathematics 1 Proceedings of the Japan Academy. Series A 1 Rendiconti dell’Istituto di Matematica dell’Università di Trieste 1 Tohoku Mathematical Journal. Second Series 1 Topology 1 Transactions of the American Mathematical Society 1 Complex Variables. Theory and Application 1 Japan Journal of Industrial and Applied Mathematics 1 Experimental Mathematics 1 Geometry & Topology 1 Algebraic & Geometric Topology 1 Advanced Studies in Pure Mathematics all top 5 Fields 44 Manifolds and cell complexes (57-XX) 8 Differential geometry (53-XX) 8 Algebraic topology (55-XX) 7 Functions of a complex variable (30-XX) 6 Several complex variables and analytic spaces (32-XX) 6 Geometry (51-XX) 6 Convex and discrete geometry (52-XX) 5 General and overarching topics; collections (00-XX) 4 Dynamical systems and ergodic theory (37-XX) 3 Number theory (11-XX) 3 Group theory and generalizations (20-XX) 2 Operations research, mathematical programming (90-XX) 1 History and biography (01-XX) 1 Algebraic geometry (14-XX) 1 Numerical analysis (65-XX) 1 Computer science (68-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 34 Publications have been cited 247 times in 227 Documents Cited by ▼ Year ▼ Deformations of hyperbolic \(3\)-cone-manifolds. Zbl 0990.57004Kojima, Sadayoshi 30 1998 Algebraic classification of linking pairings on 3-manifolds. Zbl 0427.57001Kawauchi, Akio; Kojima, Sadayoshi 29 1980 Isometry transformations of hyperbolic 3-manifolds. Zbl 0654.57006Kojima, Sadayoshi 27 1988 Some new invariants of links. Zbl 0404.57004Kojima, Sadayoshi; Yamasaki, Masayuki 19 1979 The smallest hyperbolic 3-manifolds with totally geodesic boundary. Zbl 0729.53042Kojima, Sadayoshi; Miyamoto, Yosuke 15 1991 A numerical algorithm for block-diagonal decomposition of matrix \(*\)-algebras with application to semidefinite programming. Zbl 1204.65068Murota, Kazuo; Kanno, Yoshihiro; Kojima, Masakazu; Kojima, Sadayoshi 14 2010 Polyhedral decomposition of hyperbolic 3-manifolds with totally geodesic boundary. Zbl 0802.57006Kojima, Sadayoshi 12 1992 Finite covers of 3-manifolds containing essential surfaces of Euler characteristic \(=0\). Zbl 0644.57002Kojima, Sadayoshi 10 1987 Hyperbolic 3-manifolds singular along knots. Zbl 0935.57020Kojima, Sadayoshi 8 1998 Linear algebra for semidefinite programming. Zbl 0971.90089Kojima, Masakazu; Kojima, Sadayoshi; Hara, Shinji 8 1997 Bounding finite groups acting on 3-manifolds. Zbl 0559.57023Kojima, Sadayoshi 8 1984 Normalized entropy versus volume for pseudo-Anosovs. Zbl 1398.57024Kojima, Sadayoshi; McShane, Greg 7 2018 Entropy versus volume for pseudo-Anosovs. Zbl 1181.37061Kin, E.; Kojima, S.; Takasawa, M. 5 2009 Shapes of stars. Zbl 0774.57011Kojima, Sadayoshi; Yamashita, Yasushi 5 1993 Determining knots by branched covers. Zbl 0647.57001Kojima, Sadayoshi 5 1986 Milnor’s mu-invariants, Massey products and Whitney’s trick in 4 dimensions. Zbl 0512.57013Kojima, Sadayoshi 5 1983 Classification of simple knots by Levine pairings. Zbl 0417.57008Kojima, Sadayoshi 5 1979 Minimal dilatations of pseudo-Anosovs generated by the magic 3-manifold and their asymptotic behavior. Zbl 1306.37042Kin, Eiko; Kojima, Sadayoshi; Takasawa, Mitsuhiko 4 2013 Entropy, Weil-Petersson translation distance and Gromov norm for surface automorphisms. Zbl 1350.37048Kojima, Sadayoshi 3 2012 Circle packings on surfaces with projective structures. Zbl 1075.52509Kojima, Sadayoshi; Mizushima, Shigeru; Tan, Ser Peow 3 2003 Geometry of hyperbolic 3-manifolds with boundary. Zbl 0859.57012Kojima, Sadayoshi 3 1994 A construction of geometric structures on Seifert fibered spaces. Zbl 0525.57009Kojima, Sadayoshi 3 1984 Erratum to ”Classification of simple knots by Levine pairings”. Zbl 0453.57013Kojima, Sadayoshi 3 1980 Configuration spaces of points on the circle and hyperbolic Dehn fillings. Zbl 0927.57021Kojima, Sadayoshi; Nishi, Haruko; Yamashita, Yasushi 2 1999 Nonsingular parts of hyperbolic 3-cone-manifolds. Zbl 0928.57010Kojima, Sadayoshi 2 1996 Homotopy invariants of nonorientable 4-manifolds. Zbl 0779.57016Kim, Myung Ho; Kojima, Sadayoshi; Raymond, Frank 2 1992 Nilpotent completions and Lie rings associated to link groups. Zbl 0528.57004Kojima, Sadayoshi 2 1983 A classification of some even dimensional fibered knots. Zbl 0386.57012Kojima, Sadayoshi 2 1977 Complex hyperbolic cone structure on the configuration spaces. Zbl 1016.57010Kojima, Sadayoshi 1 2001 Knots, 3-manifolds and hyperbolic geometry. Zbl 0956.57007Kojima, Sadayoshi 1 1997 Flexible boundaries in deformations of hyperbolic 3-manifolds. Zbl 0887.57016Fujii, Michihiko; Kojima, Sadayoshi 1 1997 Apollonian packings and hyperbolic geometry. Zbl 0765.51017Ishida, Minoru; Kojima, Sadayoshi 1 1992 Virtual Betti numbers of some hyperbolic 3-manifolds. Zbl 0652.57007Kojima, S.; Long, D. D. 1 1988 The Matsumoto tripling for compact simply connected 4-manifolds. Zbl 0423.57012Kato, Mitsuyoshi; Kojima, Sadayoshi; Ohkawa, Tetsusuke; Yamasaki, Masayuki 1 1979 Normalized entropy versus volume for pseudo-Anosovs. Zbl 1398.57024Kojima, Sadayoshi; McShane, Greg 7 2018 Minimal dilatations of pseudo-Anosovs generated by the magic 3-manifold and their asymptotic behavior. Zbl 1306.37042Kin, Eiko; Kojima, Sadayoshi; Takasawa, Mitsuhiko 4 2013 Entropy, Weil-Petersson translation distance and Gromov norm for surface automorphisms. Zbl 1350.37048Kojima, Sadayoshi 3 2012 A numerical algorithm for block-diagonal decomposition of matrix \(*\)-algebras with application to semidefinite programming. Zbl 1204.65068Murota, Kazuo; Kanno, Yoshihiro; Kojima, Masakazu; Kojima, Sadayoshi 14 2010 Entropy versus volume for pseudo-Anosovs. Zbl 1181.37061Kin, E.; Kojima, S.; Takasawa, M. 5 2009 Circle packings on surfaces with projective structures. Zbl 1075.52509Kojima, Sadayoshi; Mizushima, Shigeru; Tan, Ser Peow 3 2003 Complex hyperbolic cone structure on the configuration spaces. Zbl 1016.57010Kojima, Sadayoshi 1 2001 Configuration spaces of points on the circle and hyperbolic Dehn fillings. Zbl 0927.57021Kojima, Sadayoshi; Nishi, Haruko; Yamashita, Yasushi 2 1999 Deformations of hyperbolic \(3\)-cone-manifolds. Zbl 0990.57004Kojima, Sadayoshi 30 1998 Hyperbolic 3-manifolds singular along knots. Zbl 0935.57020Kojima, Sadayoshi 8 1998 Linear algebra for semidefinite programming. Zbl 0971.90089Kojima, Masakazu; Kojima, Sadayoshi; Hara, Shinji 8 1997 Knots, 3-manifolds and hyperbolic geometry. Zbl 0956.57007Kojima, Sadayoshi 1 1997 Flexible boundaries in deformations of hyperbolic 3-manifolds. Zbl 0887.57016Fujii, Michihiko; Kojima, Sadayoshi 1 1997 Nonsingular parts of hyperbolic 3-cone-manifolds. Zbl 0928.57010Kojima, Sadayoshi 2 1996 Geometry of hyperbolic 3-manifolds with boundary. Zbl 0859.57012Kojima, Sadayoshi 3 1994 Shapes of stars. Zbl 0774.57011Kojima, Sadayoshi; Yamashita, Yasushi 5 1993 Polyhedral decomposition of hyperbolic 3-manifolds with totally geodesic boundary. Zbl 0802.57006Kojima, Sadayoshi 12 1992 Homotopy invariants of nonorientable 4-manifolds. Zbl 0779.57016Kim, Myung Ho; Kojima, Sadayoshi; Raymond, Frank 2 1992 Apollonian packings and hyperbolic geometry. Zbl 0765.51017Ishida, Minoru; Kojima, Sadayoshi 1 1992 The smallest hyperbolic 3-manifolds with totally geodesic boundary. Zbl 0729.53042Kojima, Sadayoshi; Miyamoto, Yosuke 15 1991 Isometry transformations of hyperbolic 3-manifolds. Zbl 0654.57006Kojima, Sadayoshi 27 1988 Virtual Betti numbers of some hyperbolic 3-manifolds. Zbl 0652.57007Kojima, S.; Long, D. D. 1 1988 Finite covers of 3-manifolds containing essential surfaces of Euler characteristic \(=0\). Zbl 0644.57002Kojima, Sadayoshi 10 1987 Determining knots by branched covers. Zbl 0647.57001Kojima, Sadayoshi 5 1986 Bounding finite groups acting on 3-manifolds. Zbl 0559.57023Kojima, Sadayoshi 8 1984 A construction of geometric structures on Seifert fibered spaces. Zbl 0525.57009Kojima, Sadayoshi 3 1984 Milnor’s mu-invariants, Massey products and Whitney’s trick in 4 dimensions. Zbl 0512.57013Kojima, Sadayoshi 5 1983 Nilpotent completions and Lie rings associated to link groups. Zbl 0528.57004Kojima, Sadayoshi 2 1983 Algebraic classification of linking pairings on 3-manifolds. Zbl 0427.57001Kawauchi, Akio; Kojima, Sadayoshi 29 1980 Erratum to ”Classification of simple knots by Levine pairings”. Zbl 0453.57013Kojima, Sadayoshi 3 1980 Some new invariants of links. Zbl 0404.57004Kojima, Sadayoshi; Yamasaki, Masayuki 19 1979 Classification of simple knots by Levine pairings. Zbl 0417.57008Kojima, Sadayoshi 5 1979 The Matsumoto tripling for compact simply connected 4-manifolds. Zbl 0423.57012Kato, Mitsuyoshi; Kojima, Sadayoshi; Ohkawa, Tetsusuke; Yamasaki, Masayuki 1 1979 A classification of some even dimensional fibered knots. Zbl 0386.57012Kojima, Sadayoshi 2 1977 all cited Publications top 5 cited Publications all top 5 Cited by 260 Authors 9 Kojima, Sadayoshi 7 Frigerio, Roberto 6 Hillman, Jonathan Arthur 6 Kawauchi, Akio 5 Ham, Ji-Young 5 Mednykh, Aleksandr Dmitrievich 4 Friedl, Stefan 4 Kearton, Cherry 4 Lee, Joongul 3 Agol, Ian 3 Boileau, Michel Charles 3 Bromberg, Kenneth W. 3 Deloup, Florian L. 3 Flapan, Erica 3 Kin, Eiko 3 Leininger, Christopher J. 3 Logan, Alan D. 3 Melikhov, Sergey Aleksandrovich 3 Montesinos-Amilibia, José María 3 Murota, Kazuo 3 Ohtsuki, Tomotada 3 Pagliantini, Cristina 3 Paoluzzi, Luisa 3 Petronio, Carlo 3 Tran, Anh Tuan 3 Vesnin, Andrei Yu. 3 Wang, Shi Cheng 3 Zimmermann, Bruno P. 2 Basmajian, Ara S. 2 Bridgeman, Martin J. 2 Bryden, John M. 2 Bucher, Michelle 2 Cochran, Thomas (Tim) Daniel 2 de Klerk, Etienne 2 Deblois, Jason 2 Dobre, Cristian 2 Farber, Michael S. 2 Fominykh, Evgeny Anatol’evich 2 González, Ahtziri 2 Kadokami, Teruhisa 2 Kent, Autumn Exum 2 Klep, Igor 2 Lackenby, Marc 2 Le, Thang Tu Quoc 2 Li, Guisong 2 López López, Jorge Luis 2 Lozano, María Teresa 2 Lubotzky, Alexander 2 Luo, Feng 2 Ma, Shouhei 2 Maehara, Takanori 2 Magid, Aaron D. 2 Margalit, Dan 2 Massuyeau, Gwénaël 2 Motegi, Kimihiko 2 Ohshika, Ken’ichi 2 Papadima, Ștefan 2 Porti, Joan 2 Repovš, Dušan D. 2 Shalen, Peter B. 2 Souto, Juan 2 Takasawa, Mitsuhiko 2 Tayama, Ikuo 2 Teichner, Peter 2 Tillmann, Stephan 2 Yasuhara, Akira 2 Zvengrowski, Peter D. 1 Aaber, John W. 1 Aitchinson, Iain R. 1 Anjos, Miguel F. 1 Aschenbrenner, Matthias 1 Auckly, David R. 1 Baik, Hyungryul 1 Bailly, Raphaël 1 Ballas, Samuel A. 1 Barreto, Alexandre Paiva 1 Bayer-Fluckiger, Eva 1 Baykur, Refik İnanç 1 Beliakova, Anna 1 Belolipetsky, Mikhail V. 1 Ben Aribi, Fathi 1 Benedetti, Riccardo 1 Berceanu, Barbu Rudolf 1 Bhardwaj, Avinash 1 Bluhm, Andreas 1 Borodzik, Maciej 1 Bowden, Jonathan Peter 1 Boyer, Steven 1 Bridson, Martin R. 1 Brock, Jeffrey F. 1 Bumagin, Inna 1 Burgdorf, Sabine 1 Burger, Marc 1 Burton, Benjamin A. 1 Cafuta, Kristijan 1 Cai, Yunfeng 1 Canary, Richard D. 1 Cavicchioli, Alberto 1 Cebanu, Radu 1 Chen, Qi ...and 160 more Authors all top 5 Cited in 79 Serials 32 Topology and its Applications 16 Journal of Knot Theory and its Ramifications 13 Transactions of the American Mathematical Society 12 Proceedings of the American Mathematical Society 12 Algebraic & Geometric Topology 10 Geometry & Topology 7 Mathematical Proceedings of the Cambridge Philosophical Society 7 Mathematische Annalen 5 Advances in Mathematics 5 Inventiones Mathematicae 4 Geometriae Dedicata 4 Mathematical Programming. Series A. Series B 3 Annales de l’Institut Fourier 3 Archiv der Mathematik 3 Journal of the Mathematical Society of Japan 3 Mathematische Zeitschrift 3 Journal of the American Mathematical Society 3 International Journal of Mathematics 3 Experimental Mathematics 3 Journal of Topology 2 Israel Journal of Mathematics 2 Chaos, Solitons and Fractals 2 Duke Mathematical Journal 2 Journal of Algebra 2 Journal of Pure and Applied Algebra 2 Kodai Mathematical Journal 2 Memoirs of the American Mathematical Society 2 Osaka Journal of Mathematics 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Proceedings of the Japan Academy. Series A 2 SIAM Journal on Matrix Analysis and Applications 2 Japan Journal of Industrial and Applied Mathematics 2 Journal of Global Optimization 2 Geometric and Functional Analysis. GAFA 2 Linear Algebra and its Applications 2 Journal of Topology and Analysis 1 Discrete Applied Mathematics 1 Letters in Mathematical Physics 1 Physics Reports 1 Rocky Mountain Journal of Mathematics 1 Russian Mathematical Surveys 1 Beiträge zur Algebra und Geometrie 1 Glasgow Mathematical Journal 1 Journal of Computer and System Sciences 1 Journal of the London Mathematical Society. Second Series 1 Mathematische Nachrichten 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Siberian Mathematical Journal 1 Tokyo Journal of Mathematics 1 Acta Applicandae Mathematicae 1 Revista Matemática Iberoamericana 1 Forum Mathematicum 1 Differential Geometry and its Applications 1 European Journal of Operational Research 1 SIAM Review 1 Bulletin of the American Mathematical Society. New Series 1 SIAM Journal on Optimization 1 Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI 1 Topology Proceedings 1 Annales Mathématiques Blaise Pascal 1 The New York Journal of Mathematics 1 Bulletin des Sciences Mathématiques 1 Sbornik: Mathematics 1 Transformation Groups 1 Doklady Mathematics 1 Optimization Methods & Software 1 Conformal Geometry and Dynamics 1 Journal of the European Mathematical Society (JEMS) 1 Communications in Contemporary Mathematics 1 Annales Henri Poincaré 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Sibirskie Èlektronnye Matematicheskie Izvestiya 1 Complex Variables and Elliptic Equations 1 Proceedings of the Steklov Institute of Mathematics 1 Quantum Topology 1 Kyoto Journal of Mathematics 1 Forum of Mathematics, Sigma 1 Asia Pacific Journal of Mathematics all top 5 Cited in 34 Fields 185 Manifolds and cell complexes (57-XX) 18 Group theory and generalizations (20-XX) 18 Functions of a complex variable (30-XX) 17 Differential geometry (53-XX) 14 Number theory (11-XX) 14 Dynamical systems and ergodic theory (37-XX) 14 Convex and discrete geometry (52-XX) 12 Operations research, mathematical programming (90-XX) 10 Algebraic topology (55-XX) 7 Geometry (51-XX) 7 Global analysis, analysis on manifolds (58-XX) 6 Algebraic geometry (14-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 6 Several complex variables and analytic spaces (32-XX) 5 Numerical analysis (65-XX) 4 Combinatorics (05-XX) 3 Topological groups, Lie groups (22-XX) 2 Commutative algebra (13-XX) 2 Associative rings and algebras (16-XX) 2 Ordinary differential equations (34-XX) 2 General topology (54-XX) 2 Computer science (68-XX) 2 Quantum theory (81-XX) 1 Mathematical logic and foundations (03-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 General algebraic systems (08-XX) 1 Special functions (33-XX) 1 Functional analysis (46-XX) 1 Operator theory (47-XX) 1 Statistics (62-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Relativity and gravitational theory (83-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.