Edit Profile (opens in new tab) Ki, U-Hang Compute Distance To: Compute Author ID: ki.u-hang Published as: Ki, U-Hang; Ki, U Hang; Ki, U. H.; Ki, U.-H. more...less Documents Indexed: 178 Publications since 1968 Biographic References: 1 Publication Co-Authors: 62 Co-Authors with 158 Joint Publications 534 Co-Co-Authors all top 5 Co-Authors 19 single-authored 21 Pak, Jin Suk 16 Kim, Youngho 14 Nakagawa, Hisao 14 Suh, Young Jin 10 Yano, Kentaro 9 Kurihara, Hiroyuki 9 Takagi, Ryoichi 8 Kim, Namgil 8 Lee, Seong-Baek 7 Kim, He-Jin 7 Nagai, Setsuo 6 Eum, Sang-Seup 6 Kon, Masahiro 5 Cho, Jong Taek 5 Kim, Soon-Ja 5 Li, Chunji 4 Kim, Soojin 4 Pak, Eulyong 4 Song, Hyunjung 4 Yoo, In-Yeong 3 Choe, Yeong-Wu 3 Choi, Soon Meen 3 Kim, Hyang Sook 3 Kim, In-Bae 3 Lee, An-Aye 3 Lee, Eui-Won 3 Maeda, Sadahiro 3 Park, Joon-Sik 2 Hwang, Tae Yong 2 Jin, Dae Ho 2 Kang, Eun-Hee 2 Kim, Byung Hak 2 Kim, Jae-Ryong 2 Kim, Un Kyu 2 Kwon, Jung-Hwan 2 Lee, Seong-Cheol 2 Oh, Won Tae 2 Pérez Jiménez, Juan de Dios 2 Suh, Hyun Bae 2 Yamaguchi, Seiichi 1 Ahn, Seong Soo 1 Ayabe, Shuka 1 Choi, Hyung Ryul 1 Gook Han, Seung 1 Her, Jong Im 1 Ishihara, Shigeru 1 Kameda, Masumi 1 Kang, Tae Ho 1 Kim, Dongsoo S. 1 Kim, Doo-Hyun 1 Kimura, Makoto 1 Lim, Dong Ho 1 Lim, Jae Kyu 1 Liu, Huili 1 Oh, Gehwan 1 Okumura, Masafumi 1 Pyo, Yong-Soo 1 Roh, Young-Mee 1 Santos, Florentino G. 1 Takahashi, Tsunero 1 Umehara, Masaaki 1 Yoon, Dae Won all top 5 Serials 39 Journal of the Korean Mathematical Society 28 Kyungpook Mathematical Journal 16 Bulletin of the Korean Mathematical Society 13 Tsukuba Journal of Mathematics 12 Kodai Mathematical Seminar Reports 7 Tensor. New Series 6 Nihonkai Mathematical Journal 5 Communications of the Korean Mathematical Society 5 East Asian Mathematical Journal 4 Kodai Mathematical Journal 4 Honam Mathematical Journal 2 Canadian Mathematical Bulletin 2 Geometriae Dedicata 2 International Journal of Mathematics and Mathematical Sciences 2 Journal of Differential Geometry 2 Journal of Geometry 2 Mathematical Journal of Okayama University 2 Tokyo Journal of Mathematics 2 Toyama Mathematical Journal 1 Bulletin of the Australian Mathematical Society 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Atti della Accademia Peloritana dei Pericolanti. Classe di Scienze Fisiche, Matemàtiche e Naturali 1 Colloquium Mathematicum 1 Czechoslovak Mathematical Journal 1 Hiroshima Mathematical Journal 1 Mathematics Reports 1 Osaka Journal of Mathematics 1 Tôhoku Mathematical Journal. Second Series 1 TRU Mathematics 1 Yokohama Mathematical Journal 1 Acta Mathematica Hungarica 1 Journal of the Ramanujan Mathematical Society 1 Mathematics Journal of Toyama University 1 Acta Mathematica Sinica. New Series 1 Balkan Journal of Geometry and its Applications (BJGA) 1 Taiwanese Journal of Mathematics Fields 175 Differential geometry (53-XX) 4 Several complex variables and analytic spaces (32-XX) 3 Global analysis, analysis on manifolds (58-XX) 2 Partial differential equations (35-XX) 1 Calculus of variations and optimal control; optimization (49-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 77 Publications have been cited 325 times in 184 Documents Cited by ▼ Year ▼ On real hypersurfaces of a complex space form. Zbl 0734.53040Ki, U-Hang; Suh, Young Jin 39 1990 Real hypersurfaces in complex space forms with \(\xi\)-parallel Ricci tensor and structure Jacobi operator. Zbl 1144.53069Ki, U-Hang; de Dios Pérez, Juan; Santos, Florentino G.; Suh, Young Jin 22 2007 Real hypersurfaces with harmonic Weyl tensor of a complex space form. Zbl 0716.53026Ki, U-Hang; Nakagawa, Hisao; Suh, Young Jin 17 1990 On space-like hypersurfaces with constant mean curvature of a Lorentz space form. Zbl 0739.53047Ki, U-Hang; Kim, He-Jin; Nakagawa, Hisao 13 1991 Real hypersurfaces with parallel Ricci tensor of a complex space form. Zbl 0678.53046Ki, U-Hang 13 1989 Real hypersurfaces in complex space forms with Reeb flow symmetric structure Jacobi operator. Zbl 1147.53016Cho, Jong Taek; Ki, U-Hang 10 2008 On quasi-normal \((f,g,u,v,\lambda )\)-structures. Zbl 0236.53047Yano, Kentaro; Ki, U-Hang 9 1972 Characterizations of real hypersurfaces of type a in a complex space form. Zbl 1191.53039Ki, U-Hang; Kim, In-Bae; Lim, Dong Ho 9 2010 Surfaces of revolution with pointwise 1-type Gauss map in Minkowski 3-space. Zbl 1178.35018Ki, U-Hang; Kim, Dong-Soo; Kim, Young Ho; Roh, Young-Mee 9 2009 Jacobi operators on real hypersurfaces of a complex projective space. Zbl 0983.53034Cho, Jong Taek; Ki, U-Hang 9 1998 The structure Jacobi operator on real hypersurfaces in a nonflat complex space form. Zbl 1082.53055Ki, U-Hang; Kim, Soo Jin; Lee, Seong-Baek 8 2005 On \((f,g,u,v,w,\lambda,\mu,\nu)\)-structures satisfying \(\lambda^2+\mu^2+\nu^2=1\). Zbl 0402.53031Yano, Kentaro; Ki, U-Hang 7 1978 The structure vector field and structure Jacobi operator of real hypersurfaces in nonflat complex space forms. Zbl 1203.53048Ki, U-Hang; Nagai, Setsuo; Takagi, Ryoichi 6 2010 Complete maximal space-like hypersurfaces in an anti-de Sitter space. Zbl 0799.53070Choi, Soon Meen; Ki, U-Hang; Kim, He-Jin 6 1994 Ruled real hypersurfaces of a complex space form. Zbl 0819.53012Ki, U-Hang; Kim, Nam-Gil 6 1994 A characterization of the Cartan hypersurface in a sphere. Zbl 0597.53048Ki, U-Hang; Nakagawa, Hisao 6 1987 The Jacobi operator of real hypersurfaces in a complex space form. Zbl 0969.53026Ki, U-Hang; Kim, He-Jin; Lee, An-Aye 6 1998 Submanifolds of codimension 3 admitting almost contact metric structure in a complex projective space. Zbl 1013.53037Ki, U-Hang; Song, Hyunjung; Takagi, Ryoichi 6 2000 Jacobi operators on a semi-invariant submanifold of codimension 3 in a complex projective space. Zbl 1078.53049Ki, U-Hang; Song, Hyunjung 6 2003 Complete Riemannian manifolds with (\(f, g, u, v,\lambda\))-structure. Zbl 0278.53039Ishihara, Shigeru; Ki, U-Hang 6 1973 Real hypersurfaces in non-flat complex space forms concerned with the structure Jacobi operator and Ricci tensor. Zbl 1106.53039Ki, U-Hang; Nagai, Setsuo; Takagi, Ryoichi 5 2005 Cyclic-parallel real hypersurfaces of a complex space form. Zbl 0662.53045Ki, U-Hang 5 1988 Semi-invariant submanifolds of codimension 3 of a complex projective space in terms of the Jacobi operator. Zbl 1073.53061Her, Jong Im; Ki, U-Hang; Lee, Seong-Baek 4 2005 Jacobi operators along the structure flow on real hypersurfaces in a nonflat complex space form. II. Zbl 1239.53073Ki, U-Hang; Kurihara, Hiroyuki 4 2011 On a characterization of real hypersurfaces of type A in a complex space form. Zbl 0815.53029Ki, U-Hang; Suh, Young-Jin 4 1994 Submanifolds of codimension 2 in an even-dimensional Euclidean space. Zbl 0241.53037Yano, Kentaro; Ki, U-Hang 4 1972 On transversal hypersurfaces of an almost contact manifold. Zbl 0256.53023Yano, Kentaro; Eum, Sang-Seup; Ki, U-Hang 4 1972 Structure Jacobi operator of real hypersurfaces with constant scalar curvature in a nonflat complex space form. Zbl 1145.53043Ki, U-Hang; Nagai, Setsuo; Takagi, Ryoichi 4 2007 Structure Jacobi operator of semi-invarinat submanifolds in complex space forms. Zbl 1466.53022Ki, U-Hang; Kim, Soo Jin 3 2020 Generic submanifolds of an even-dimensional Euclidean space. Zbl 0482.53003Ki, U-Hang; Pak, Jin Suk 3 1981 Submanifolds of a Euclidean m-space \(E^ m\) with totally umbilical Gauss image. Zbl 0658.53050Ki, U-Hang; Pak, Jin Suk 3 1987 On \((f,g,u_{(k)},\alpha_{(k)})\)-structures. Zbl 0303.53041Ki, U-Hang; Pak, Jin Suk; Suh, Hyun Bae 3 1975 On real hypersurfaces of a complex space form in terms of Jacobi operators. Zbl 0969.53025Ki, U-Hang; Lee, An-Aye; Lee, Seong-Baek 3 1998 The Ricci tensor and structure Jacobi operator of real hypersurfaces in a complex projective space. Zbl 1177.53055Ki, U-Hang; Nagai, Setsuo 3 2009 The Ricci tensor and the structure Jacobi operator of real hypersurfaces in complex space forms. Zbl 1076.53066Ki, U-Hang 2 2004 On semi-Kaehler manifolds whose totally real bisectional curvature is bounded from below. Zbl 0872.53045Ki, U-Hang; Suh, Young Jin 2 1996 Real hypersurfaces of a nonflat complex space form in terms of the Ricci tensor. Zbl 1096.53012Ki, U-Hang; Nagai, Setsuo 2 2005 Characterizations of real hypersurfaces of type \(A\) in a complex space form in terms of the structure Jacobi operator. Zbl 1215.53019Ki, U-Hang; Kurihara, Hiroyuki; Nagai, Setsuo; Takagi, Ryoichi 2 2009 Complete and non-compact conformally flat manifolds with constant scalar curvature. Zbl 0765.53028Ki, U-Hang; Kim, Young Ho 2 1991 Some characterizations of a real hypersurface of type A. Zbl 0746.53019Ki, U-Hang; Kim, Soon-Ja; Lee, Sung-Baik 2 1991 Manifolds with Kaehler-Bochner metric. Zbl 0772.53045Ki, U-Hang; Kim, Byung Hak 2 1992 Real hypersurfaces with \(\eta\)-harmonic Weyl tensor of a complex space form. Zbl 0697.53050Ki, U-Hang; Kim, He-Jin; Nakagawa, Hisao 2 1989 On certain submanifolds of codimension 2 of an almost Tachibana manifold. Zbl 0239.53035Ki, U-Hang 2 1972 On certain submanifolds of codimension 2 of a locally Fubinian manifold. Zbl 0239.53036Ki, U-Hang 2 1972 On almost contact affine 3-structures. Zbl 0258.53032Yano, Kentaro; Eum, Sang-Seup; Ki, U-Hang 2 1973 On complete hypersurfaces with harmonic curvature in a Riemannian manifold of constant curvature. Zbl 0631.53044Ki, U-Hang; Nakagawa, Hisao; Umehara, Masaaki 2 1987 Space-like surfaces with 1-type generalized Gauss map. Zbl 0942.53038Choi, Soon Meen; Ki, U-Hang; Suh, Young Jin 2 1998 Semi-invariant submanifolds with lift-flat normal connection in a complex projective space. Zbl 0985.53021Ki, U-Hang; Kim, He-Jin 2 2000 Real hypersurfaces with cyclic-parallel structure Jacobi operators in a nonflat complex space form. Zbl 1192.53018Ki, U-Hang; Kurihara, Hiroyuki 2 2010 Submanifolds with harmonic curvature. Zbl 0616.53042Ki, U-Hang; Nakagawa, Hisao 2 1986 Semi-invariant submanifolds of codimension 3 in a complex space form in terms of the structure Jacobi operator. Zbl 1492.53022Ki, U-Hang; Kurihara, Hiroyuki 2 2022 \(\xi\)-parallel structure Jacobi operators of real hypersurfaces in a nonflat complex space form. Zbl 1333.53079Kim, Nam-Gil; Ki, U-Hang 1 2006 Structure eigenvectors of the Ricci tensor in a real hypersurface of a complex projective space. Zbl 1144.53072Li, Chunji; Ki, U-Hang 1 2006 Jacobi operators with respect to the Reeb vector fields on real hypersurfaces in a nonflat complex space form. Zbl 1366.53011Ki, U-Hang; Kim, Soo Jin; Kurihara, Hiroyuki 1 2016 On the spectral geometry for the Jacobi operators of harmonic maps into product manifolds. Zbl 0882.58058Kang, Tae Ho; Ki, U-Hang; Pak, Jin Suk 1 1997 Some characterization of real hypersurfaces of type (A) in a nonflat complex space form. Zbl 1141.53044Ki, U-Hang; Liu, Huili 1 2007 Infinitesimal variations of invariant submanifolds of a Kaehlerian manifold. Zbl 0392.53010Yano, Kentaro; Ki, U-Hang; Okumura, Masafumi 1 1978 Infinitesimal variations of invariant submanifolds of a Sasakian manifold. Zbl 0404.53042Yano, Kentaro; Ki, U-Hang; Pak, Jin Suk 1 1978 Characterizations of some real hypersurfaces in a complex space form in terms of Lie derivative. Zbl 0832.53049Ki, U-Hang; Suh, Young Jin 1 1995 Totally real submanifolds of a complex space form. Zbl 0841.53018Ki, U-Hang; Kim, Young Ho 1 1996 Commuting structure Jacobi operators for real hypersurfaces in complex space forms II. Zbl 1414.53013Ki, U-Hang; Kurihara, Hiroyuki 1 2018 Sasakian manifolds whose C-Bochner curvature tensor vanishes. Zbl 0724.53029Ki, U-Hang; Kim, Hyang Sook 1 1990 On certain submanifolds of codimension 2 with \((f,g,u,v,\lambda)\)- structure. Zbl 0245.53043Ki, U-Hang; Pak, Jin Suk 1 1972 Submanifolds with harmonic curvature in a Euclidean 2m-space. Zbl 0644.53005Ki, U-Hang; Oh, Won Tae 1 1987 Complex submanifolds of an indefinite Kaehler-Einstein manifold. Zbl 0645.53011Ki, U-Hang; Nakagawa, Hisao 1 1988 On hypersurfaces with normal \((f,g,u{_(k)},\alpha_{(k)})\)-structure in an even-dimensional sphere. Zbl 0321.53030Ki, U-Hang; Suh, Hyun Bae 1 1975 Semi-invariant submanifolds of codimension 3 in a complex hyperbolic space. Zbl 1006.53062Ki, U-Hang; Lee, Seong-Baek; Lee, An-Aye 1 2001 Compact minimal generic submanifolds with parallel normal section in a complex projective space. Zbl 0978.53105Choe, Yeong-Wu; Ki, U-Hang; Takagi, Ryoichi 1 2000 On the Gauss map of null scrolls. Zbl 0952.53011Choi, Soon Meen; Ki, U-Hang; Suh, Young Jin 1 1998 Submanifolds of codimension 3 of a Kaehlerian manifold. I. Zbl 0439.53067Eum, Sang-Seup; Ki, U-Hang; Kim, Un Kyu; Kim, Young Ho 1 1980 Submanifolds of codimension 3 of a Kaehlerian manifold. II. Zbl 0458.53032Eum, Sang-Seup; Ki, U-Hang; Kim, Un Kyu; Kim, Young Ho 1 1981 Generic submanifolds of complex projective spaces with parallel mean curvature vector. Zbl 0462.53014Ki, U-Hang; Pak, Jin Suk; Kim, Young Ho 1 1981 Note on real hypersurfaces of nonflat complex space forms in terms of the structure Jacobi operator and Ricci tensor. Zbl 1173.53312Kim, Nam Gil; Li, Chun Ji; Ki, U Hang 1 2005 Jacobi operators along the structure flow on real hypersurfaces in a nonflat complex space form. Zbl 1180.53021Ki, U-Hang; Kurihara, Hiroyuki; Takagi, Ryoichi 1 2009 On certain (\(f,g,u,v,\lambda\))-structures. Zbl 0274.53035Ki, U-Hang; Pak, Jin Suk 1 1973 Intrinsic problems on \(S^n (1/ \sqrt 2) \times S^{n+1} (1 / \sqrt 2)\). Zbl 0278.53029Ki, U-Hang; Pak, Jin Suk 1 1973 Submanifolds of codimension 3 in a complex space form with commuting structure Jacobi operator. Zbl 1492.53023Ki, U-Hang; Song, Hyunjung 1 2022 Semi-invariant submanifolds of codimension 3 in a complex space form in terms of the structure Jacobi operator. Zbl 1492.53022Ki, U-Hang; Kurihara, Hiroyuki 2 2022 Submanifolds of codimension 3 in a complex space form with commuting structure Jacobi operator. Zbl 1492.53023Ki, U-Hang; Song, Hyunjung 1 2022 Structure Jacobi operator of semi-invarinat submanifolds in complex space forms. Zbl 1466.53022Ki, U-Hang; Kim, Soo Jin 3 2020 Commuting structure Jacobi operators for real hypersurfaces in complex space forms II. Zbl 1414.53013Ki, U-Hang; Kurihara, Hiroyuki 1 2018 Jacobi operators with respect to the Reeb vector fields on real hypersurfaces in a nonflat complex space form. Zbl 1366.53011Ki, U-Hang; Kim, Soo Jin; Kurihara, Hiroyuki 1 2016 Jacobi operators along the structure flow on real hypersurfaces in a nonflat complex space form. II. Zbl 1239.53073Ki, U-Hang; Kurihara, Hiroyuki 4 2011 Characterizations of real hypersurfaces of type a in a complex space form. Zbl 1191.53039Ki, U-Hang; Kim, In-Bae; Lim, Dong Ho 9 2010 The structure vector field and structure Jacobi operator of real hypersurfaces in nonflat complex space forms. Zbl 1203.53048Ki, U-Hang; Nagai, Setsuo; Takagi, Ryoichi 6 2010 Real hypersurfaces with cyclic-parallel structure Jacobi operators in a nonflat complex space form. Zbl 1192.53018Ki, U-Hang; Kurihara, Hiroyuki 2 2010 Surfaces of revolution with pointwise 1-type Gauss map in Minkowski 3-space. Zbl 1178.35018Ki, U-Hang; Kim, Dong-Soo; Kim, Young Ho; Roh, Young-Mee 9 2009 The Ricci tensor and structure Jacobi operator of real hypersurfaces in a complex projective space. Zbl 1177.53055Ki, U-Hang; Nagai, Setsuo 3 2009 Characterizations of real hypersurfaces of type \(A\) in a complex space form in terms of the structure Jacobi operator. Zbl 1215.53019Ki, U-Hang; Kurihara, Hiroyuki; Nagai, Setsuo; Takagi, Ryoichi 2 2009 Jacobi operators along the structure flow on real hypersurfaces in a nonflat complex space form. Zbl 1180.53021Ki, U-Hang; Kurihara, Hiroyuki; Takagi, Ryoichi 1 2009 Real hypersurfaces in complex space forms with Reeb flow symmetric structure Jacobi operator. Zbl 1147.53016Cho, Jong Taek; Ki, U-Hang 10 2008 Real hypersurfaces in complex space forms with \(\xi\)-parallel Ricci tensor and structure Jacobi operator. Zbl 1144.53069Ki, U-Hang; de Dios Pérez, Juan; Santos, Florentino G.; Suh, Young Jin 22 2007 Structure Jacobi operator of real hypersurfaces with constant scalar curvature in a nonflat complex space form. Zbl 1145.53043Ki, U-Hang; Nagai, Setsuo; Takagi, Ryoichi 4 2007 Some characterization of real hypersurfaces of type (A) in a nonflat complex space form. Zbl 1141.53044Ki, U-Hang; Liu, Huili 1 2007 \(\xi\)-parallel structure Jacobi operators of real hypersurfaces in a nonflat complex space form. Zbl 1333.53079Kim, Nam-Gil; Ki, U-Hang 1 2006 Structure eigenvectors of the Ricci tensor in a real hypersurface of a complex projective space. Zbl 1144.53072Li, Chunji; Ki, U-Hang 1 2006 The structure Jacobi operator on real hypersurfaces in a nonflat complex space form. Zbl 1082.53055Ki, U-Hang; Kim, Soo Jin; Lee, Seong-Baek 8 2005 Real hypersurfaces in non-flat complex space forms concerned with the structure Jacobi operator and Ricci tensor. Zbl 1106.53039Ki, U-Hang; Nagai, Setsuo; Takagi, Ryoichi 5 2005 Semi-invariant submanifolds of codimension 3 of a complex projective space in terms of the Jacobi operator. Zbl 1073.53061Her, Jong Im; Ki, U-Hang; Lee, Seong-Baek 4 2005 Real hypersurfaces of a nonflat complex space form in terms of the Ricci tensor. Zbl 1096.53012Ki, U-Hang; Nagai, Setsuo 2 2005 Note on real hypersurfaces of nonflat complex space forms in terms of the structure Jacobi operator and Ricci tensor. Zbl 1173.53312Kim, Nam Gil; Li, Chun Ji; Ki, U Hang 1 2005 The Ricci tensor and the structure Jacobi operator of real hypersurfaces in complex space forms. Zbl 1076.53066Ki, U-Hang 2 2004 Jacobi operators on a semi-invariant submanifold of codimension 3 in a complex projective space. Zbl 1078.53049Ki, U-Hang; Song, Hyunjung 6 2003 Semi-invariant submanifolds of codimension 3 in a complex hyperbolic space. Zbl 1006.53062Ki, U-Hang; Lee, Seong-Baek; Lee, An-Aye 1 2001 Submanifolds of codimension 3 admitting almost contact metric structure in a complex projective space. Zbl 1013.53037Ki, U-Hang; Song, Hyunjung; Takagi, Ryoichi 6 2000 Semi-invariant submanifolds with lift-flat normal connection in a complex projective space. Zbl 0985.53021Ki, U-Hang; Kim, He-Jin 2 2000 Compact minimal generic submanifolds with parallel normal section in a complex projective space. Zbl 0978.53105Choe, Yeong-Wu; Ki, U-Hang; Takagi, Ryoichi 1 2000 Jacobi operators on real hypersurfaces of a complex projective space. Zbl 0983.53034Cho, Jong Taek; Ki, U-Hang 9 1998 The Jacobi operator of real hypersurfaces in a complex space form. Zbl 0969.53026Ki, U-Hang; Kim, He-Jin; Lee, An-Aye 6 1998 On real hypersurfaces of a complex space form in terms of Jacobi operators. Zbl 0969.53025Ki, U-Hang; Lee, An-Aye; Lee, Seong-Baek 3 1998 Space-like surfaces with 1-type generalized Gauss map. Zbl 0942.53038Choi, Soon Meen; Ki, U-Hang; Suh, Young Jin 2 1998 On the Gauss map of null scrolls. Zbl 0952.53011Choi, Soon Meen; Ki, U-Hang; Suh, Young Jin 1 1998 On the spectral geometry for the Jacobi operators of harmonic maps into product manifolds. Zbl 0882.58058Kang, Tae Ho; Ki, U-Hang; Pak, Jin Suk 1 1997 On semi-Kaehler manifolds whose totally real bisectional curvature is bounded from below. Zbl 0872.53045Ki, U-Hang; Suh, Young Jin 2 1996 Totally real submanifolds of a complex space form. Zbl 0841.53018Ki, U-Hang; Kim, Young Ho 1 1996 Characterizations of some real hypersurfaces in a complex space form in terms of Lie derivative. Zbl 0832.53049Ki, U-Hang; Suh, Young Jin 1 1995 Complete maximal space-like hypersurfaces in an anti-de Sitter space. Zbl 0799.53070Choi, Soon Meen; Ki, U-Hang; Kim, He-Jin 6 1994 Ruled real hypersurfaces of a complex space form. Zbl 0819.53012Ki, U-Hang; Kim, Nam-Gil 6 1994 On a characterization of real hypersurfaces of type A in a complex space form. Zbl 0815.53029Ki, U-Hang; Suh, Young-Jin 4 1994 Manifolds with Kaehler-Bochner metric. Zbl 0772.53045Ki, U-Hang; Kim, Byung Hak 2 1992 On space-like hypersurfaces with constant mean curvature of a Lorentz space form. Zbl 0739.53047Ki, U-Hang; Kim, He-Jin; Nakagawa, Hisao 13 1991 Complete and non-compact conformally flat manifolds with constant scalar curvature. Zbl 0765.53028Ki, U-Hang; Kim, Young Ho 2 1991 Some characterizations of a real hypersurface of type A. Zbl 0746.53019Ki, U-Hang; Kim, Soon-Ja; Lee, Sung-Baik 2 1991 On real hypersurfaces of a complex space form. Zbl 0734.53040Ki, U-Hang; Suh, Young Jin 39 1990 Real hypersurfaces with harmonic Weyl tensor of a complex space form. Zbl 0716.53026Ki, U-Hang; Nakagawa, Hisao; Suh, Young Jin 17 1990 Sasakian manifolds whose C-Bochner curvature tensor vanishes. Zbl 0724.53029Ki, U-Hang; Kim, Hyang Sook 1 1990 Real hypersurfaces with parallel Ricci tensor of a complex space form. Zbl 0678.53046Ki, U-Hang 13 1989 Real hypersurfaces with \(\eta\)-harmonic Weyl tensor of a complex space form. Zbl 0697.53050Ki, U-Hang; Kim, He-Jin; Nakagawa, Hisao 2 1989 Cyclic-parallel real hypersurfaces of a complex space form. Zbl 0662.53045Ki, U-Hang 5 1988 Complex submanifolds of an indefinite Kaehler-Einstein manifold. Zbl 0645.53011Ki, U-Hang; Nakagawa, Hisao 1 1988 A characterization of the Cartan hypersurface in a sphere. Zbl 0597.53048Ki, U-Hang; Nakagawa, Hisao 6 1987 Submanifolds of a Euclidean m-space \(E^ m\) with totally umbilical Gauss image. Zbl 0658.53050Ki, U-Hang; Pak, Jin Suk 3 1987 On complete hypersurfaces with harmonic curvature in a Riemannian manifold of constant curvature. Zbl 0631.53044Ki, U-Hang; Nakagawa, Hisao; Umehara, Masaaki 2 1987 Submanifolds with harmonic curvature in a Euclidean 2m-space. Zbl 0644.53005Ki, U-Hang; Oh, Won Tae 1 1987 Submanifolds with harmonic curvature. Zbl 0616.53042Ki, U-Hang; Nakagawa, Hisao 2 1986 Generic submanifolds of an even-dimensional Euclidean space. Zbl 0482.53003Ki, U-Hang; Pak, Jin Suk 3 1981 Submanifolds of codimension 3 of a Kaehlerian manifold. II. Zbl 0458.53032Eum, Sang-Seup; Ki, U-Hang; Kim, Un Kyu; Kim, Young Ho 1 1981 Generic submanifolds of complex projective spaces with parallel mean curvature vector. Zbl 0462.53014Ki, U-Hang; Pak, Jin Suk; Kim, Young Ho 1 1981 Submanifolds of codimension 3 of a Kaehlerian manifold. I. Zbl 0439.53067Eum, Sang-Seup; Ki, U-Hang; Kim, Un Kyu; Kim, Young Ho 1 1980 On \((f,g,u,v,w,\lambda,\mu,\nu)\)-structures satisfying \(\lambda^2+\mu^2+\nu^2=1\). Zbl 0402.53031Yano, Kentaro; Ki, U-Hang 7 1978 Infinitesimal variations of invariant submanifolds of a Kaehlerian manifold. Zbl 0392.53010Yano, Kentaro; Ki, U-Hang; Okumura, Masafumi 1 1978 Infinitesimal variations of invariant submanifolds of a Sasakian manifold. Zbl 0404.53042Yano, Kentaro; Ki, U-Hang; Pak, Jin Suk 1 1978 On \((f,g,u_{(k)},\alpha_{(k)})\)-structures. Zbl 0303.53041Ki, U-Hang; Pak, Jin Suk; Suh, Hyun Bae 3 1975 On hypersurfaces with normal \((f,g,u{_(k)},\alpha_{(k)})\)-structure in an even-dimensional sphere. Zbl 0321.53030Ki, U-Hang; Suh, Hyun Bae 1 1975 Complete Riemannian manifolds with (\(f, g, u, v,\lambda\))-structure. Zbl 0278.53039Ishihara, Shigeru; Ki, U-Hang 6 1973 On almost contact affine 3-structures. Zbl 0258.53032Yano, Kentaro; Eum, Sang-Seup; Ki, U-Hang 2 1973 On certain (\(f,g,u,v,\lambda\))-structures. Zbl 0274.53035Ki, U-Hang; Pak, Jin Suk 1 1973 Intrinsic problems on \(S^n (1/ \sqrt 2) \times S^{n+1} (1 / \sqrt 2)\). Zbl 0278.53029Ki, U-Hang; Pak, Jin Suk 1 1973 On quasi-normal \((f,g,u,v,\lambda )\)-structures. Zbl 0236.53047Yano, Kentaro; Ki, U-Hang 9 1972 Submanifolds of codimension 2 in an even-dimensional Euclidean space. Zbl 0241.53037Yano, Kentaro; Ki, U-Hang 4 1972 On transversal hypersurfaces of an almost contact manifold. Zbl 0256.53023Yano, Kentaro; Eum, Sang-Seup; Ki, U-Hang 4 1972 On certain submanifolds of codimension 2 of an almost Tachibana manifold. Zbl 0239.53035Ki, U-Hang 2 1972 On certain submanifolds of codimension 2 of a locally Fubinian manifold. Zbl 0239.53036Ki, U-Hang 2 1972 On certain submanifolds of codimension 2 with \((f,g,u,v,\lambda)\)- structure. Zbl 0245.53043Ki, U-Hang; Pak, Jin Suk 1 1972 all cited Publications top 5 cited Publications all top 5 Cited by 163 Authors 26 Suh, Young Jin 24 Ki, U-Hang 12 Pérez Jiménez, Juan de Dios 9 de Lima, Henrique F. 9 Wang, Yaning 8 Kimura, Makoto 8 Lim, Dong Ho 8 Yano, Kentaro 7 Kim, Youngho 7 Panagiotidou, Konstantina 6 Cho, Jong Taek 6 Velásquez, Marco Antonio Lázaro 5 Jeong, Imsoon 5 Kaimakamis, George 5 Lee, Hyunjin 5 Ostianu, N. M. 4 Kim, Dongsoo S. 4 Maeda, Sadahiro 4 Nagai, Setsuo 4 Okumura, Kazuhiro 4 Pak, Eunmi 4 Pak, Jin Suk 3 Dos Santos, Fábio Reis 3 Hu, Zejun 3 Kim, In-Bae 3 Kon, Mayuko 3 Loo, Tee-How 3 Lumiste, Ülo 3 Polyakov, N. D. 3 Santos, Florentino G. 3 Sohn, Woon Ha 3 Song, Hyunjung 3 Theofanidis, Theoharis 3 Yao, Zeke 3 Yoon, Dae Won 2 Adachi, Toshiaki 2 Aquino, Cicero Pedro 2 Barboza, Weiller F. C. 2 Chaves Brasil Junior, Aldir 2 Chaubey, Sudhakar Kumar 2 Chaves, Rosa Maria Barreiro 2 Cheng, Qingming 2 Colares, Antonio Gervásio 2 Dursun, Uǧur 2 Ishihara, Shigeru 2 Ivey, Thomas A. 2 Kim, Soojin 2 Kurihara, Hiroyuki 2 Lee, Jaewon 2 Machado, Carlos J. G. 2 Shahid, Mohammed Hasan 2 Shirokov, Aleksandr Petrovich 2 Suh, Hyun Bae 2 Takagi, Ryoichi 2 Tanabe, Hiromasa 2 Turgay, Nurettin Cenk 2 Zhang, Yingdong 1 Abedi, Esmail 1 Aiyama, Reiko 1 Akbay, Alev Kelleci 1 Akyol, Mehmet Akif 1 Anciaux, Henri 1 Aquib, Mohd. 1 Baek, Jin Ok 1 Balazyuk, T. N. 1 Bansal, Pooja 1 Bao, Tuya 1 Bejan, Cornelia-Livia 1 Bektaṣ, Burcu 1 Bhattacharyya, Arindam 1 Bryant, Robert L. 1 Calvaruso, Giovanni 1 Camargo, Fernanda Ester Camillo 1 Chen, Xiaomin 1 Choi, Miekyung 1 Choi, Young Suk 1 Cui, Xuehui 1 Das, Bandana 1 Davidov, Johann T. 1 de Araujo Costa, Ézio 1 de Lima, Eudes Leite 1 De, Uday Chand 1 Deng, Yihua 1 Dragomir, Sorin 1 Egorov, Ivan Petrovich 1 Eum, Sang-Seup 1 Evtushik, Leonid Evgenievich 1 Gamkrelidze, Revaz Valerianovich 1 Gazi, Abul Kalam 1 Georgiou, Nikos 1 Ghosh, Amalendu 1 Guilfoyle, Brendan S. 1 Güler, Sinem 1 Hamada, Tatsuyoshi 1 Heidari, Nikrooz 1 Hwang, Doo Hyun 1 Ichiyama, Toshiyuki 1 Inoguchi, Jun-ichi 1 Ishan, Amira A. 1 Izmailova, Z. A. ...and 63 more Authors all top 5 Cited in 78 Serials 14 Differential Geometry and its Applications 10 Kodai Mathematical Seminar Reports 9 Journal of Geometry 9 Journal of Soviet Mathematics 6 Journal of Geometry and Physics 6 Results in Mathematics 5 Kodai Mathematical Journal 5 East Asian Mathematical Journal 4 Annali di Matematica Pura ed Applicata. Serie Quarta 4 Colloquium Mathematicum 4 Geometriae Dedicata 4 Acta Mathematica Hungarica 4 Journal of Mathematical Sciences (New York) 3 Rocky Mountain Journal of Mathematics 3 Czechoslovak Mathematical Journal 3 Tôhoku Mathematical Journal. Second Series 3 Tokyo Journal of Mathematics 3 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 3 Mediterranean Journal of Mathematics 2 Journal of Mathematical Analysis and Applications 2 Ukrainian Mathematical Journal 2 Canadian Mathematical Bulletin 2 Journal of the Korean Mathematical Society 2 Kyungpook Mathematical Journal 2 Mathematische Zeitschrift 2 Bulletin of the Korean Mathematical Society 2 Facta Universitatis. Series Mathematics and Informatics 2 International Journal of Mathematics 2 Journal de Mathématiques Pures et Appliquées. Neuvième Série 2 Turkish Journal of Mathematics 2 Mathematical Physics, Analysis and Geometry 2 Communications of the Korean Mathematical Society 2 Journal of the Korean Society of Mathematical Education. Series B. The Pure and Applied Mathematics 2 Lobachevskii Journal of Mathematics 2 DGDS. Differential Geometry – Dynamical Systems 2 Advances in Geometry 2 Nihonkai Mathematical Journal 2 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 2 AIMS Mathematics 1 Bulletin of the Australian Mathematical Society 1 General Relativity and Gravitation 1 Houston Journal of Mathematics 1 Beiträge zur Algebra und Geometrie 1 Advances in Mathematics 1 Annales Polonici Mathematici 1 Archiv der Mathematik 1 Glasgow Mathematical Journal 1 Hiroshima Mathematical Journal 1 International Journal of Mathematics and Mathematical Sciences 1 Mathematische Annalen 1 Mathematische Nachrichten 1 Mathematica Slovaca 1 Michigan Mathematical Journal 1 Monatshefte für Mathematik 1 Osaka Journal of Mathematics 1 Pacific Journal of Mathematics 1 Proceedings of the American Mathematical Society 1 Publications de l’Institut Mathématique. Nouvelle Série 1 Topology and its Applications 1 Note di Matematica 1 Bulletin of the Iranian Mathematical Society 1 Journal of the American Mathematical Society 1 Balkan Journal of Geometry and its Applications (BJGA) 1 Taiwanese Journal of Mathematics 1 Communications in Contemporary Mathematics 1 JP Journal of Geometry and Topology 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Central European Journal of Mathematics 1 Hacettepe Journal of Mathematics and Statistics 1 International Journal of Geometric Methods in Modern Physics 1 Proceedings of the Steklov Institute of Mathematics 1 Applications and Applied Mathematics 1 International Electronic Journal of Geometry 1 Acta Universitatis Sapientiae. Mathematica 1 Advances in Mathematical Physics 1 Symmetry 1 Mathematics all top 5 Cited in 8 Fields 184 Differential geometry (53-XX) 9 Several complex variables and analytic spaces (32-XX) 3 Manifolds and cell complexes (57-XX) 3 Global analysis, analysis on manifolds (58-XX) 2 Algebraic topology (55-XX) 1 General and overarching topics; collections (00-XX) 1 Geometry (51-XX) 1 Relativity and gravitational theory (83-XX) Citations by Year