Edit Profile (opens in new tab) Tamaru, Hiroshi Compute Distance To: Compute Author ID: tamaru.hiroshi Published as: Tamaru, Hiroshi; Tamaru, H. Homepage: http://www.math.sci.hiroshima-u.ac.jp/~tamaru/ Documents Indexed: 46 Publications since 1998 3 Contributions as Editor Reviewing Activity: 2 Reviews Co-Authors: 39 Co-Authors with 34 Joint Publications 419 Co-Co-Authors all top 5 Co-Authors 15 single-authored 10 Kubo, Akira 6 Hashinaga, Takahiro 5 Berndt, Jürgen 4 Taketomi, Yuichiro 3 Okuda, Takayuki 2 Cho, Jong Taek 2 Fujii, Shinobu 2 Maeda, Sadahiro 1 Brubaker, Nicholas D. 1 Chen, Bang-Yen 1 Díaz-Ramos, José Carlos 1 Domínguez-Vázquez, Miguel 1 Fuji, Shinobu 1 Fujimaru, Takuya 1 Hamada, Tatsuyoshi 1 Hoshikawa, Yuji 1 Ishihara, Yoshitaka 1 Kamada, Seiichi 1 Kodama, Hiroshi 1 Kondo, Yuji 1 Lee, Hyunjin 1 Miyaoka, Reiko 1 Nagashiki, Mika 1 Ohnita, Yoshihiro 1 Olmos, Carlos Enrique 1 Onda, Kensuke 1 Reggiani, Silvio 1 Sakai, Takashi 1 Sanmartín-López, Víctor 1 Suceavă, Bogdan Dragos 1 Suh, Young Jin 1 Takahara, Atsushi 1 Tanabe, Hiromasa 1 Tanaka, Makiko Sumi 1 Terada, Kazuhiro 1 Vajiac, Mihaela B. 1 Wada, Koshiro 1 Woo, Changhwa 1 Yoshida, Hisashi all top 5 Serials 3 Tôhoku Mathematical Journal. Second Series 2 Journal of Differential Geometry 2 Journal of the Mathematical Society of Japan 2 Mathematische Zeitschrift 2 Proceedings of the American Mathematical Society 2 Transformation Groups 1 Journal of Geometry and Physics 1 Geometriae Dedicata 1 Hiroshima Mathematical Journal 1 Journal of Geometry 1 Journal für die Reine und Angewandte Mathematik 1 Kodai Mathematical Journal 1 Manuscripta Mathematica 1 Mathematische Annalen 1 Osaka Journal of Mathematics 1 Tokyo Journal of Mathematics 1 Transactions of the American Mathematical Society 1 Yokohama Mathematical Journal 1 Topology and its Applications 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 Algebras, Groups and Geometries 1 RIMS Kokyuroku 1 Contemporary Mathematics 1 Sophia Kokyuroku in Mathematics all top 5 Fields 46 Differential geometry (53-XX) 11 Topological groups, Lie groups (22-XX) 10 Manifolds and cell complexes (57-XX) 3 General and overarching topics; collections (00-XX) 2 Nonassociative rings and algebras (17-XX) 2 Global analysis, analysis on manifolds (58-XX) 1 Group theory and generalizations (20-XX) 1 Functions of a complex variable (30-XX) 1 Abstract harmonic analysis (43-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 32 Publications have been cited 288 times in 169 Documents Cited by ▼ Year ▼ Cohomogeneity one actions on noncompact symmetric spaces of rank one. Zbl 1117.53041Berndt, Jürgen; Tamaru, Hiroshi 44 2007 Riemannian g. o. spaces fibered over irreducible symmetric spaces. Zbl 0963.53026Tamaru, Hiroshi 32 1999 Homogeneous codimension one foliations on noncompact symmetric spaces. Zbl 1070.53011Berndt, Jürgen; Tamaru, Hiroshi 24 2003 The space of left-invariant metrics on a Lie group up to isometry and scaling. Zbl 1230.53048Kodama, Hiroshi; Takahara, Atsushi; Tamaru, Hiroshi 18 2011 Riemannian geodesic orbit metrics on fiber bundles. Zbl 1055.53503Tamaru, H. 15 1998 Cohomogeneity one actions on noncompact symmetric spaces with a totally geodesic singular orbit. Zbl 1066.53097Berndt, Jürgen; Tamaru, Hiroshi 15 2004 Cohomogeneity one actions on symmetric spaces of noncompact type. Zbl 1280.53049Berndt, Jürgen; Tamaru, Hiroshi 15 2013 Parabolic subgroups of semisimple Lie groups and Einstein solvmanifolds. Zbl 1227.53062Tamaru, Hiroshi 15 2011 Hyperpolar homogeneous foliations on symmetric spaces of noncompact type. Zbl 1218.53030Berndt, Jürgen; Díaz-Ramos, José Carlos; Tamaru, Hiroshi 11 2010 The index of symmetry of compact naturally reductive spaces. Zbl 1302.53056Olmos, Carlos; Reggiani, Silvio; Tamaru, Hiroshi 10 2014 Milnor-type theorems for left-invariant Riemannian metrics on Lie groups. Zbl 1353.53058Hashinaga, Takahiro; Tamaru, Hiroshi; Terada, Kazuhiro 9 2016 Noncompact homogeneous Einstein manifolds attached to graded Lie algebras. Zbl 1151.53044Tamaru, Hiroshi 9 2008 On the moduli spaces of left-invariant pseudo-Riemannian metrics on Lie groups. Zbl 1360.53029Kubo, Akira; Onda, Kensuke; Taketomi, Yuichiro; Tamaru, Hiroshi 8 2016 Realizations of some contact metric manifolds as Ricci soliton real hypersurfaces. Zbl 1379.53071Cho, Jong Taek; Hashinaga, Takahiro; Kubo, Akira; Taketomi, Yuichiro; Tamaru, Hiroshi 7 2018 The local orbit types of symmetric spaces under the actions of the isotropy subgroups. Zbl 0941.53035Tamaru, Hiroshi 7 1999 On classification of quandles of cyclic type. Zbl 1353.57010Kamada, Seiichi; Tamaru, Hiroshi; Wada, Koshiro 6 2016 Two-point homogeneous quandles with prime cardinality. Zbl 1295.57011Tamaru, Hiroshi 6 2013 A class of noncompact homogeneous Einstein manifolds. Zbl 1112.53035Tamaru, Hiroshi 5 2005 Three-dimensional solvsolitons and the minimality of the corresponding submanifolds. Zbl 1378.53057Hashinaga, Takahiro; Tamaru, Hiroshi 5 2017 Lie groups locally isomorphic to generalized Heisenberg groups. Zbl 1155.53028Tamaru, Hiroshi; Yoshida, Hisashi 5 2008 A sufficient condition for congruency of orbits of Lie groups and some applications. Zbl 1284.57031Kubo, Akira; Tamaru, Hiroshi 5 2013 Flat connected finite quandles. Zbl 1406.53058Ishihara, Yoshitaka; Tamaru, Hiroshi 4 2016 On certain subalgebras of graded Lie algebras. Zbl 1121.17302Tamaru, Hiroshi 3 1999 Moment maps and isoparametric hypersurfaces in spheres – Hermitian cases. Zbl 1330.53111Fujii, Shinobu; Tamaru, Hiroshi 2 2015 The solvable models of noncompact real two-plane Grassmannians and some applications. Zbl 1394.53058Cho, Jong Taek; Hashinaga, Takahiro; Kubo, Akira; Taketomi, Yuichiro; Tamaru, Hiroshi 1 2017 On the nonexistence of left-invariant Ricci solitons – a conjecture and examples. Zbl 1386.53054Taketomi, Y.; Tamaru, H. 1 2018 Some topics of homogeneous submanifolds in complex hyperbolic spaces. Zbl 1300.53056Hashinaga, Takahiro; Kubo, Akira; Tamaru, Hiroshi 1 2014 Curvature properties of homogeneous real hypersurfaces in nonflat complex space forms. Zbl 1402.53015Maeda, Sadahiro; Tamaru, Hiroshi; Tanabe, Hiromasa 1 2018 Homogeneous Ricci soliton hypersurfaces in the complex hyperbolic spaces. Zbl 1358.53054Hashinaga, Takahiro; Kubo, Akira; Tamaru, Hiroshi 1 2016 Moment maps and isoparametric hypersurfaces in spheres – an introduction. Zbl 1251.53033Fujii, Shinobu; Tamaru, Hiroshi 1 2011 Parabolic subgroups and submanifold geometry of noncompact symmetric spaces. Zbl 1237.53041Tamaru, Hiroshi 1 2011 Codimension one Ricci soliton subgroups of solvable Iwasawa groups. Zbl 1472.53054Domínguez-Vázquez, Miguel; Sanmartín-López, Víctor; Tamaru, Hiroshi 1 2021 Codimension one Ricci soliton subgroups of solvable Iwasawa groups. Zbl 1472.53054Domínguez-Vázquez, Miguel; Sanmartín-López, Víctor; Tamaru, Hiroshi 1 2021 Realizations of some contact metric manifolds as Ricci soliton real hypersurfaces. Zbl 1379.53071Cho, Jong Taek; Hashinaga, Takahiro; Kubo, Akira; Taketomi, Yuichiro; Tamaru, Hiroshi 7 2018 On the nonexistence of left-invariant Ricci solitons – a conjecture and examples. Zbl 1386.53054Taketomi, Y.; Tamaru, H. 1 2018 Curvature properties of homogeneous real hypersurfaces in nonflat complex space forms. Zbl 1402.53015Maeda, Sadahiro; Tamaru, Hiroshi; Tanabe, Hiromasa 1 2018 Three-dimensional solvsolitons and the minimality of the corresponding submanifolds. Zbl 1378.53057Hashinaga, Takahiro; Tamaru, Hiroshi 5 2017 The solvable models of noncompact real two-plane Grassmannians and some applications. Zbl 1394.53058Cho, Jong Taek; Hashinaga, Takahiro; Kubo, Akira; Taketomi, Yuichiro; Tamaru, Hiroshi 1 2017 Milnor-type theorems for left-invariant Riemannian metrics on Lie groups. Zbl 1353.53058Hashinaga, Takahiro; Tamaru, Hiroshi; Terada, Kazuhiro 9 2016 On the moduli spaces of left-invariant pseudo-Riemannian metrics on Lie groups. Zbl 1360.53029Kubo, Akira; Onda, Kensuke; Taketomi, Yuichiro; Tamaru, Hiroshi 8 2016 On classification of quandles of cyclic type. Zbl 1353.57010Kamada, Seiichi; Tamaru, Hiroshi; Wada, Koshiro 6 2016 Flat connected finite quandles. Zbl 1406.53058Ishihara, Yoshitaka; Tamaru, Hiroshi 4 2016 Homogeneous Ricci soliton hypersurfaces in the complex hyperbolic spaces. Zbl 1358.53054Hashinaga, Takahiro; Kubo, Akira; Tamaru, Hiroshi 1 2016 Moment maps and isoparametric hypersurfaces in spheres – Hermitian cases. Zbl 1330.53111Fujii, Shinobu; Tamaru, Hiroshi 2 2015 The index of symmetry of compact naturally reductive spaces. Zbl 1302.53056Olmos, Carlos; Reggiani, Silvio; Tamaru, Hiroshi 10 2014 Some topics of homogeneous submanifolds in complex hyperbolic spaces. Zbl 1300.53056Hashinaga, Takahiro; Kubo, Akira; Tamaru, Hiroshi 1 2014 Cohomogeneity one actions on symmetric spaces of noncompact type. Zbl 1280.53049Berndt, Jürgen; Tamaru, Hiroshi 15 2013 Two-point homogeneous quandles with prime cardinality. Zbl 1295.57011Tamaru, Hiroshi 6 2013 A sufficient condition for congruency of orbits of Lie groups and some applications. Zbl 1284.57031Kubo, Akira; Tamaru, Hiroshi 5 2013 The space of left-invariant metrics on a Lie group up to isometry and scaling. Zbl 1230.53048Kodama, Hiroshi; Takahara, Atsushi; Tamaru, Hiroshi 18 2011 Parabolic subgroups of semisimple Lie groups and Einstein solvmanifolds. Zbl 1227.53062Tamaru, Hiroshi 15 2011 Moment maps and isoparametric hypersurfaces in spheres – an introduction. Zbl 1251.53033Fujii, Shinobu; Tamaru, Hiroshi 1 2011 Parabolic subgroups and submanifold geometry of noncompact symmetric spaces. Zbl 1237.53041Tamaru, Hiroshi 1 2011 Hyperpolar homogeneous foliations on symmetric spaces of noncompact type. Zbl 1218.53030Berndt, Jürgen; Díaz-Ramos, José Carlos; Tamaru, Hiroshi 11 2010 Noncompact homogeneous Einstein manifolds attached to graded Lie algebras. Zbl 1151.53044Tamaru, Hiroshi 9 2008 Lie groups locally isomorphic to generalized Heisenberg groups. Zbl 1155.53028Tamaru, Hiroshi; Yoshida, Hisashi 5 2008 Cohomogeneity one actions on noncompact symmetric spaces of rank one. Zbl 1117.53041Berndt, Jürgen; Tamaru, Hiroshi 44 2007 A class of noncompact homogeneous Einstein manifolds. Zbl 1112.53035Tamaru, Hiroshi 5 2005 Cohomogeneity one actions on noncompact symmetric spaces with a totally geodesic singular orbit. Zbl 1066.53097Berndt, Jürgen; Tamaru, Hiroshi 15 2004 Homogeneous codimension one foliations on noncompact symmetric spaces. Zbl 1070.53011Berndt, Jürgen; Tamaru, Hiroshi 24 2003 Riemannian g. o. spaces fibered over irreducible symmetric spaces. Zbl 0963.53026Tamaru, Hiroshi 32 1999 The local orbit types of symmetric spaces under the actions of the isotropy subgroups. Zbl 0941.53035Tamaru, Hiroshi 7 1999 On certain subalgebras of graded Lie algebras. Zbl 1121.17302Tamaru, Hiroshi 3 1999 Riemannian geodesic orbit metrics on fiber bundles. Zbl 1055.53503Tamaru, H. 15 1998 all cited Publications top 5 cited Publications all top 5 Cited by 145 Authors 20 Tamaru, Hiroshi 12 Díaz-Ramos, José Carlos 11 Nikonorov, Yurii Gennadyevich 10 Berndt, Jürgen 9 Arvanitoyeorgos, Andreas 9 Domínguez-Vázquez, Miguel 9 Maeda, Sadahiro 7 Hashinaga, Takahiro 7 Souris, Nikolaos Panagiotis 6 Ki, U-Hang 6 Koike, Naoyuki 6 Tanabe, Hiromasa 5 Chen, Zhiqi 5 Cho, Jong Taek 5 Reggiani, Silvio 5 Suh, Young Jin 4 Berestovskiĭ, Valeriĭ Nikolaevich 4 Kimura, Makoto 4 Kollross, Andreas 4 Kubo, Akira 4 Olmos, Carlos Enrique 4 Panagiotidou, Konstantina 4 Taketomi, Yuichiro 4 Yan, Zaili 3 Bardakov, Valeriĭ Georgievich 3 Chen, Huibin 3 Furutani, Kenro 3 Kaimakamis, George 3 Markina, Irina 3 Pérez Jiménez, Juan de Dios 3 Sanmartín-López, Víctor 3 Singh, Mahender 3 Statha, Marina 3 Vukmirović, Srđan 3 Wang, Yu 3 Zhao, Guosong 2 Ahmadi, Parviz 2 Alekseevskiĭ, Dmitriĭ Vladimirovich 2 Baba, Kurando 2 Bae, Yongju 2 Falcone, Giovanni 2 Isere, Abednego Orobosa 2 Kajigaya, Toru 2 Kondo, Yuji 2 Miyaoka, Reiko 2 Nikolayevsky, Yuri 2 Song, Hyunjung 2 Šukilović, Tijana 2 Thompson, Gerard 2 Töben, Dirk 2 Vanaei, Mohammad Javad 2 Zhang, Shaoxiang 2 Zhu, Fuhai 1 Adachi, Toshiaki 1 Adeniran, John Olusola 1 Agaoka, Yoshio 1 Alexandrino, Marcos M. 1 Arias-Marco, Teresa 1 Babić, Marijana 1 Biggs, Rory 1 Blair, David E. 1 Boucetta, Mohamed 1 Briquet, Rafael 1 Browne, Patrick J. 1 Burns, John M. 1 Chakkar, Abdelmounaim 1 Choi, Seonmi 1 Conti, Diego 1 Cosgaya, Ana 1 Dekić, Andrijana 1 Del Barco, Viviana J. 1 Deng, Shaoqiang 1 Deshmukh, Sharief 1 Di Scala, Antonio Jose 1 Draper, Cristina 1 Elhamdadi, Mohamed 1 Fernando, Neranga 1 Figula, Ágota 1 Fujii, Shinobu 1 García Iglesias, Agustín 1 Ge, Jianquan 1 Gordon, Carolyn S. 1 Grove, Karsten 1 Hamada, Tatsuyoshi 1 Higashitani, Akihiro 1 Hoshikawa, Yuji 1 Huang, Libing 1 Hurder, Steven E. 1 Ikawa, Osamu 1 Innami, Nobuhiro 1 Ishihara, Yoshitaka 1 Itoh, Mitsuhiro 1 Itokawa, Yoe 1 Jaíyéọlá, Tèmítọ́pẹ́ Gbọ́láhàn 1 Kashani, Seyed Mohammad Bagher 1 Kerr, Megan M. 1 Kim, Byeorhi 1 Kim, Soojin 1 Kim, Youngho 1 Klein, Sebastian ...and 45 more Authors all top 5 Cited in 69 Serials 21 Differential Geometry and its Applications 10 Annals of Global Analysis and Geometry 9 Geometriae Dedicata 6 Journal of Geometry and Physics 6 Mathematische Zeitschrift 5 Journal of Geometry 5 International Journal of Mathematics 5 Transformation Groups 4 Manuscripta Mathematica 4 Topology and its Applications 4 East Asian Mathematical Journal 3 Hiroshima Mathematical Journal 3 Journal of Algebra 3 Journal of the Mathematical Society of Japan 3 Monatshefte für Mathematik 3 Proceedings of the American Mathematical Society 3 Tôhoku Mathematical Journal. Second Series 2 Advances in Mathematics 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Glasgow Mathematical Journal 2 Journal für die Reine und Angewandte Mathematik 2 Mathematische Annalen 2 Tokyo Journal of Mathematics 2 Transactions of the American Mathematical Society 2 The Journal of Geometric Analysis 2 Journal of Knot Theory and its Ramifications 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Mediterranean Journal of Mathematics 2 São Paulo Journal of Mathematical Sciences 2 Complex Manifolds 1 Bulletin of the Australian Mathematical Society 1 Communications in Algebra 1 Ukrainian Mathematical Journal 1 Beiträge zur Algebra und Geometrie 1 Archiv der Mathematik 1 Canadian Mathematical Bulletin 1 Journal of the Korean Mathematical Society 1 Journal of Pure and Applied Algebra 1 Kyungpook Mathematical Journal 1 Mathematische Nachrichten 1 Osaka Journal of Mathematics 1 Results in Mathematics 1 Siberian Mathematical Journal 1 Advances in Applied Mathematics 1 Journal of the Nigerian Mathematical Society 1 Revista Matemática Iberoamericana 1 Forum Mathematicum 1 Sugaku Expositions 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 Calculus of Variations and Partial Differential Equations 1 Journal of Mathematical Sciences (New York) 1 Filomat 1 The Electronic Journal of Combinatorics 1 Journal of Lie Theory 1 Balkan Journal of Geometry and its Applications (BJGA) 1 Regular and Chaotic Dynamics 1 Journal of the European Mathematical Society (JEMS) 1 Lobachevskii Journal of Mathematics 1 Advances in Geometry 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Journal of Algebra and its Applications 1 Journal of Fixed Point Theory and Applications 1 Journal of Physics A: Mathematical and Theoretical 1 Journal of Geometric Mechanics 1 Science China. Mathematics 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 Communications in Mathematics 1 Mathematics for Applications all top 5 Cited in 19 Fields 151 Differential geometry (53-XX) 30 Manifolds and cell complexes (57-XX) 21 Topological groups, Lie groups (22-XX) 15 Nonassociative rings and algebras (17-XX) 9 Group theory and generalizations (20-XX) 6 Several complex variables and analytic spaces (32-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 4 Dynamical systems and ergodic theory (37-XX) 3 Algebraic geometry (14-XX) 3 Global analysis, analysis on manifolds (58-XX) 3 Mechanics of particles and systems (70-XX) 2 Algebraic topology (55-XX) 1 Combinatorics (05-XX) 1 Associative rings and algebras (16-XX) 1 Category theory; homological algebra (18-XX) 1 Functions of a complex variable (30-XX) 1 Abstract harmonic analysis (43-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year