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Author ID: sekigawa.kouei Recent zbMATH articles by "Sekigawa, Kouei"
Published as: Sekigawa, Kouei; Sekigawa, K.; Sekigawa, Konei; Sekigawa, Kowei
Documents Indexed: 125 Publications since 1968
10 Contributions as Editor
Reviewing Activity: 61 Reviews
Biographic References: 2 Publications
Co-Authors: 41 Co-Authors with 99 Joint Publications
500 Co-Co-Authors
all top 5

Serials

12 Tensor. New Series
10 Science Reports of Niigata University. Series A (Mathematics)
7 Bulletin of the Korean Mathematical Society
6 Journal of the Korean Mathematical Society
6 Kodai Mathematical Journal
6 Differential Geometry and its Applications
5 Hokkaido Mathematical Journal
3 Geometriae Dedicata
3 Tohoku Mathematical Journal. Second Series
3 Balkan Journal of Geometry and its Applications (BJGA)
3 International Journal of Geometric Methods in Modern Physics
2 Colloquium Mathematicum
2 Indian Journal of Mathematics
2 International Journal of Mathematics and Mathematical Sciences
2 Journal of the Mathematical Society of Japan
2 Mathematische Annalen
2 Results in Mathematics
2 Tsukuba Journal of Mathematics
2 Yokohama Mathematical Journal
2 Arab Journal of Mathematical Sciences
2 Advanced Studies in Contemporary Mathematics (Kyungshang)
2 Kodai Mathematical Seminar Reports
1 Houston Journal of Mathematics
1 Journal of Geometry and Physics
1 Annali di Matematica Pura ed Applicata. Serie Quarta
1 Časopis Pro Pěstování Matematiky
1 Commentationes Mathematicae Universitatis Carolinae
1 Czechoslovak Mathematical Journal
1 Glasgow Mathematical Journal
1 Journal of Differential Geometry
1 Journal of Geometry
1 Mathematica Slovaca
1 Mathematische Zeitschrift
1 Monatshefte für Mathematik
1 Nagoya Mathematical Journal
1 Pacific Journal of Mathematics
1 The Quarterly Journal of Mathematics. Oxford Second Series
1 Tamkang Journal of Mathematics
1 Rendiconti del Seminario Matematico
1 Annals of Global Analysis and Geometry
1 Mathematica Balkanica. New Series
1 Journal of the Ramanujan Mathematical Society
1 Doklady Bolgarskoĭ Akademii Nauk
1 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică
1 Honam Mathematical Journal
1 RIMS Kokyuroku
1 Far East Journal of Mathematical Sciences
1 The Quarterly Journal of Mathematics
1 International Journal of Differential Equations and Applications
1 Journal of the Australian Mathematical Society
1 AIP Conference Proceedings

Publications by Year

Citations contained in zbMATH Open

94 Publications have been cited 498 times in 302 Documents Cited by Year
On some compact Einstein almost Kähler manifolds. Zbl 0637.53053
Sekigawa, Kouei
42
1987
On some 3-dimensional curvature homogeneous spaces. Zbl 0356.53016
Sekigawa, Kouei
26
1977
Some CR-submanifolds in a 6-dimensional sphere. Zbl 0547.53027
Sekigawa, Kouei
22
1984
On some 4-dimensional compact Einstein almost Kähler manifolds. Zbl 0562.53032
Sekigawa, Kouei
21
1985
Almost complex submanifolds of a 6-dimensional sphere. Zbl 0517.53055
Sekigawa, Kouei
21
1983
Symplectic geodesic symmetries on Kähler manifolds. Zbl 0589.53068
Sekigawa, K.; Vanhecke, Lieven
15
1986
Almost Hermitian manifolds with constant holomorphic sectional curvature. Zbl 0277.53036
Sawaki, Sumio; Sekigawa, Kouei
15
1974
Volume-preserving geodesic symmetries on four-dimensional 2-Stein spaces. Zbl 0613.53010
Sekigawa, K.; Vanhecke, L.
13
1986
On conformally flat spaces satisfying a certain condition on the Ricci tensor. Zbl 0218.53056
Sekigawa, K.; Takagi, H.
13
1971
On some 3-dimensional Riemannian manifolds. Zbl 0266.53034
Sekigawa, Kouei
12
1973
A curvature identity on a 4-dimensional Riemannian manifold. Zbl 1273.53009
Euh, Yunhee; Park, JeongHyeong; Sekigawa, Kouei
11
2013
On some 4-dimensional compact almost Hermitian manifolds. Zbl 0668.53019
Sekigawa, Kouei
10
1987
Four-dimensional almost Kähler-Einstein and *-Einstein manifolds. Zbl 0903.53034
Oguro, Takashi; Sekigawa, Kouei
10
1998
Notes on homogeneous almost Hermitian manifolds. Zbl 0388.53014
Sekigawa, Kouei
10
1978
Critical metrics for quadratic functionals in the curvature on 4-dimensional manifolds. Zbl 1228.58010
Euh, Yunhee; Park, JeongHyeong; Sekigawa, Kouei
10
2011
H-contact unit tangent sphere bundles of Einstein manifolds. Zbl 1222.53047
Chun, Sun Hyang; Park, Jeong Hyeong; Sekigawa, Kouei
10
2011
A generalization of a 4-dimensional Einstein manifold. Zbl 1349.53030
Euh, Yunhee; Park, Jeong Hyeong; Sekigawa, Kouei
8
2013
Four-dimensional almost Kähler Einstein manifolds. Zbl 0731.53026
Sekigawa, K.; Vanhecke, L.
8
1990
On the Riemannian manifolds of the form \(B\times_f F\). Zbl 0304.53019
Sekigawa, Kouei
8
1975
Universal curvature identities. Zbl 1259.53013
Gilkey, P.; Park, J. H.; Sekigawa, K.
7
2011
Almost Hermitian manifolds with vanishing first Chern classes or Chern numbers. Zbl 0809.53072
Sekigawa, K.; Vanhecke, L.
7
1992
Non-existence of almost Kähler structure on hyperbolic spaces of dimension \(2n\) \((\geqq 4)\). Zbl 0815.53054
Oguro, Takashi; Sekigawa, Kouei
7
1994
On 4-dimensional CR-submanifolds of a 6-dimensional sphere. Zbl 1029.53066
Hashimoto, Hideya; Mashimo, Katsuya; Sekigawa, Kouei
7
2002
Hermitian surfaces of constant holomorphic sectional curvature. Zbl 0694.53052
Sato, Takuji; Sekigawa, Kouei
7
1990
Sufficient conditions for a Riemannian manifold to be locally symmetric. Zbl 0189.22103
Sekigawa, K.; Tanno, S.
7
1970
Universal curvature identities. II. Zbl 1246.53022
Gilkey, P.; Park, J. H.; Sekigawa, K.
7
2012
Almost Hermitian manifolds satisfying some curvature conditions. Zbl 0423.53030
Sekigawa, Kouei
6
1979
On 4-dimensional connected Einstein spaces satisfying the condition \(R(X,Y)\;\bullet\;R=O\). Zbl 0345.53035
Sekigawa, Kouei
5
1969
Curvature homogeneity for four-dimensional manifolds. Zbl 0832.53031
Sekigawa, Kouei; Suga, Hiroshi; Vanhecke, Lieven
5
1995
Almost Kähler structures on the Riemannian product of a 3-dimensional hyperbolic space and a real line. Zbl 0886.53028
Oguro, Takashi; Sekigawa, Kouei
5
1996
Four-dimensional curvature homogeneous spaces. Zbl 0763.53043
Sekigawa, Kouei; Suga, Hiroshi; Vanhecke, Lieven
5
1992
Extrinsic homogeneous almost Hermitian 6-dimensional submanifolds in the octonions. Zbl 1149.53034
Hashimoto, Hideya; Koda, Takashi; Mashimo, Katsuya; Sekigawa, Kouei
5
2007
Six-dimensional quasi-Kähler manifolds of constant sectional curvature. Zbl 0937.53033
Cho, Jong Taek; Sekigawa, Kouei
4
1998
Four-dimensional almost Kähler locally symmetric spaces. Zbl 0864.53034
Murakoshi, Noriko; Oguro, Takashi; Sekigawa, Kouei
4
1996
Integrability of almost quaternionic manifolds. Zbl 1043.53025
Murakoshi, Norihito; Sekigawa, Kouei; Yamada, Akira
4
2000
Volume-preserving geodesic symmetries on four-dimensional Kähler manifolds. Zbl 0605.53031
Sekigawa, K.; Vanhecke, L.
4
1986
A generalization of contact metric manifolds. Zbl 1316.53085
Kim, J. H.; Park, J.-H.; Sekigawa, K.
4
2014
On some compact Riemannian 3-symmetric spaces. Zbl 0521.53049
Sekigawa, Kouei; Watanabe, Jun-ichi
4
1983
On some four-dimensional almost Kähler Einstein manifolds. Zbl 1008.53055
Oguro, Takashi; Sekigawa, Kouei
4
2001
Nearly Kähler manifolds with vanishing Tricerri-Vanhecke Bochner curvature tensor. Zbl 1167.53030
Euh, Y.; Park, J. H.; Sekigawa, K.
4
2009
When are the tangent sphere bundles of a Riemannian manifold \(\eta\)-Einstein? Zbl 1183.53039
Park, J. H.; Sekigawa, K.
4
2009
\(H\)-contact unit tangent sphere bundles of four-dimensional Riemannian manifolds. Zbl 1236.53042
Chun, Sun Hyang; Park, Jeonghyeong; Sekigawa, Kouei
4
2011
On some hypersurfaces satisfying R(X,Y).R = 0. Zbl 0258.53043
Sekigawa, Kouei
4
1972
Curvature identities derived from the integral formula for the first Pontrjagin number. Zbl 1279.53032
Euh, Yunhee; Park, JeongHyeong; Sekigawa, Kouei
3
2013
Universal curvature identities. III. Zbl 1334.53012
Gilkey, P.; Park, J. H.; Sekigawa, K.
3
2013
Compact indefinite almost Kähler Einstein manifolds. Zbl 1136.53029
Sekigawa, Kouei; Yamada, Akira
3
2008
A remark on an example of a 6-dimensional Einstein almost-Kähler manifold. Zbl 1137.53013
Hirobe, Keiichiro; Oguro, Takashi; Sekigawa, Kouei
3
2008
Remarks on \(\eta\)-Einstein unit tangent bundles. Zbl 1151.53041
Chai, Y. D.; Chun, S. H.; Park, J. H.; Sekigawa, K.
3
2008
Four-dimensional almost Kähler Einstein and weakly *-Einstein manifolds. Zbl 0953.53030
Oguro, Takashi; Sekigawa, Kouei; Yamada, Akira
3
1999
Hermitian surfaces of constant holomorphic sectional curvature. II. Zbl 0756.53025
Sato, Takuji; Sekigawa, Kouei
3
1992
Some hypersurfaces in a Euclidean space. Zbl 0368.53014
Sekigawa, Kouei
3
1971
Some four-dimensional almost hypercomplex pseudo-Hermitian manifolds. Zbl 1218.53034
Manev, Mancho; Sekigawa, Kouei
3
2005
A remark on \(H\)-contact unit tangent sphere bundles. Zbl 1215.53072
Chun, Sun Hyang; Pak, Hong Kyung; Park, Jeong Hyeong; Sekigawa, Kouei
3
2011
Notes on critical almost Hermitian structures. Zbl 1186.53044
Lee, Jung Chan; Park, Jeong Hyeong; Sekigawa, Kouei
3
2010
Notes on tangent sphere bundles of constant radii. Zbl 1187.53047
Park, Jeonghyeong; Sekigawa, Kouei
3
2009
Classifications of Kaehler manifolds satisfying some curvature conditions. Zbl 0641.53020
Deprez, Johan; Sekigawa, Kouei; Verstraelen, Leopold
2
1988
Curvature identities derived from an integral formula for the first Chern number. Zbl 1280.53011
Lee, Jungchan; Park, Jeonghyeong; Sekigawa, Kouei
2
2013
Riemannian symmetric nearly Kählerian manifolds. Zbl 0552.53032
Sekigawa, Kouei
2
1984
Riemannian 3-symmetric spaces defined by some outer automorphisms of compact Lie groups. Zbl 0569.53018
Sekigawa, Kouei; Yoshida, Hitoshi
2
1983
On some hypersurfaces satisfying R(X,Y)\(\cdot R_1\) = 0. Zbl 0248.53019
Sekigawa, Kouei
2
1972
Compact Hermitian surfaces of pointwise constant holomorphic sectional curvature. Zbl 0847.53046
Sekigawa, Kouei; Koda, Takashi
2
1995
Minimal surfaces in a 4-dimensional sphere. Zbl 0855.53035
Hashimoto, Hideya; Sekigawa, Kouei
2
1995
A remark on quasi contact metric manifolds. Zbl 1321.53098
Park, Jeonghyeong; Sekigawa, Kouei; Shin, Wonmin
2
2015
Notes on quasi contact metric manifolds. Zbl 1389.53073
Chai, Y. D.; Kim, J. H.; Park, J. H.; Sekigawa, K.; Shin, W. M.
2
2016
Characteristic function of Cayley projective plane as a harmonic manifold. Zbl 1385.53034
Euh, Yunhee; Park, Jeong Hyeong; Sekigawa, Kouei
2
2018
On some 4-dimensional Riemannian manifolds satisfying \(R(X,Y)\cdot R=0\). Zbl 0387.53013
Sekigawa, Kouei
2
1977
On some 3-dimensional complete Riemannian manifolds satisfying \((X,Y)\cdot R=0\). Zbl 0321.53040
Sekigawa, Kouei
2
1975
Some critical almost Kähler structures. Zbl 1176.53074
Oguro, Takashi; Sekigawa, Kouei
2
2008
Almost Hermitian surfaces with vanishing Tricerri-Vanhecke Bochner curvature tensor. Zbl 1220.53039
Euh, Y.; Lee, J.; Park, J. H.; Sekigawa, K.; Yamada, A.
2
2011
Notes on minimal unit Killing vector fields. Zbl 1404.53059
Chun, Sun Hyang; Park, JeongHyeong; Sekigawa, Kouei
1
2018
Notes on some classes of 3-dimensional contact metric manifolds. Zbl 1284.53075
Jin, Jieun; Park, Jeong; Sekigawa, Kouei
1
2012
Four-dimensional almost Kähler manifolds of pointwise constant holomorphic sectional curvature. Zbl 0867.53043
Cho, J. T.; Sekigawa, K.
1
1996
Orthogonal almost complex structures on the Riemannian products of even-dimensional round spheres. Zbl 1279.53028
Euh, Yunhee; Sekigawa, Kouei
1
2013
Hypersurfaces in a quasi Kähler manifold. Zbl 1379.53066
Bae, Jihong; Park, J. H.; Sekigawa, Kouei; Shin, W. M.
1
2017
On 3-dimensional Riemannian manifolds satisfying a certain condition on the curvature tensor. Zbl 0345.53037
Takagi, Hitoshi; Sekigawa, Kouei
1
1969
On hypersurfaces in spaces of constant curvature satisfying a certain condition on the curvature tensor. Zbl 0349.53042
Sekigawa, Kouei
1
1968
Notes on the Goldberg conjecture in dimension four. Zbl 1077.53061
Oguro, Takashi; Sekigawa, Kouei
1
2005
Notes on some curvature homogeneous spaces. Zbl 0316.53042
Sekigawa, Kouei
1
1975
Volume-preserving geodesic symmetries on four-dimensional Hermitian Einstein spaces. Zbl 0879.53033
Cho, J. T.; Sekigawa, K.; Vanhecke, Lieven
1
1997
Goldbergs conjecture and the related topics. Zbl 0883.53031
Oguro, Takashi; Sekigawa, Kouei
1
1995
Generic submanifolds of a locally conformal Kaehler manifold. II. Zbl 0809.53061
Shahid, M. Hasan; Sekigawa, Kouei
1
1993
Self-dual Einstein Hermitian surfaces. Zbl 0933.53032
Koda, Takashi; Sekigawa, Kouei
1
1993
Universal curvature identities and Euler-Lagrange formulas for Kähler manifolds. Zbl 1353.53024
Gilkey, Peter B.; Park, Jeonghyeong; Sekigawa, Kouei
1
2016
Harmonic maps and s-regular manifolds. Zbl 0699.53058
Sekigawa, K.; Vanhecke, L.
1
1989
Almost Hermitian structures on twistor bundles. Zbl 0706.53025
Sekigawa, Kouei
1
1988
A curvature identity on a 6-dimensional Riemannian manifold and its applications. Zbl 1458.53025
Euh, Yunhee; Park, Jeong Hyeong; Sekigawa, Kouei
1
2017
Some 3-dimensional Riemannian manifolds with constant scalar curvature. Zbl 0352.53018
Sekigawa, Kouei
1
1974
A note on deformations of Riemannian metrics on 3-dimensional manifolds. Zbl 0375.53026
Sekigawa, K.
1
1977
\(\delta\)-hypersurfaces in a locally symmetric almost Hermitian manifold. Zbl 0395.53018
Sawaki, Sumio; Sekigawa, Kouei
1
1978
Some critical almost Kähler structures with a fixed Kähler class. Zbl 1140.53016
Oguro, T.; Sekigawa, K.; Yamada, A.
1
2007
\(\eta \)-Einstein tangent sphere bundles of constant radii. Zbl 1177.53044
Chun, Sun Hyang; Park, Jeong Hyeong; Sekigawa, Kouei
1
2009
A remark on four-dimensional almost Kähler-Einstein manifolds with negative scalar curvature. Zbl 1071.53042
Lemence, R. S.; Oguro, T.; Sekigawa, K.
1
2004
Notes on some 3- and 4-dimensional Riemannian manifolds. Zbl 0259.53041
Sekigawa, Kouei
1
1972
On some 3-dimensional compact Riemannian manifolds. Zbl 0292.53036
Sekigawa, Kouei
1
1974
Characteristic function of Cayley projective plane as a harmonic manifold. Zbl 1385.53034
Euh, Yunhee; Park, Jeong Hyeong; Sekigawa, Kouei
2
2018
Notes on minimal unit Killing vector fields. Zbl 1404.53059
Chun, Sun Hyang; Park, JeongHyeong; Sekigawa, Kouei
1
2018
Hypersurfaces in a quasi Kähler manifold. Zbl 1379.53066
Bae, Jihong; Park, J. H.; Sekigawa, Kouei; Shin, W. M.
1
2017
A curvature identity on a 6-dimensional Riemannian manifold and its applications. Zbl 1458.53025
Euh, Yunhee; Park, Jeong Hyeong; Sekigawa, Kouei
1
2017
Notes on quasi contact metric manifolds. Zbl 1389.53073
Chai, Y. D.; Kim, J. H.; Park, J. H.; Sekigawa, K.; Shin, W. M.
2
2016
Universal curvature identities and Euler-Lagrange formulas for Kähler manifolds. Zbl 1353.53024
Gilkey, Peter B.; Park, Jeonghyeong; Sekigawa, Kouei
1
2016
A remark on quasi contact metric manifolds. Zbl 1321.53098
Park, Jeonghyeong; Sekigawa, Kouei; Shin, Wonmin
2
2015
A generalization of contact metric manifolds. Zbl 1316.53085
Kim, J. H.; Park, J.-H.; Sekigawa, K.
4
2014
A curvature identity on a 4-dimensional Riemannian manifold. Zbl 1273.53009
Euh, Yunhee; Park, JeongHyeong; Sekigawa, Kouei
11
2013
A generalization of a 4-dimensional Einstein manifold. Zbl 1349.53030
Euh, Yunhee; Park, Jeong Hyeong; Sekigawa, Kouei
8
2013
Curvature identities derived from the integral formula for the first Pontrjagin number. Zbl 1279.53032
Euh, Yunhee; Park, JeongHyeong; Sekigawa, Kouei
3
2013
Universal curvature identities. III. Zbl 1334.53012
Gilkey, P.; Park, J. H.; Sekigawa, K.
3
2013
Curvature identities derived from an integral formula for the first Chern number. Zbl 1280.53011
Lee, Jungchan; Park, Jeonghyeong; Sekigawa, Kouei
2
2013
Orthogonal almost complex structures on the Riemannian products of even-dimensional round spheres. Zbl 1279.53028
Euh, Yunhee; Sekigawa, Kouei
1
2013
Universal curvature identities. II. Zbl 1246.53022
Gilkey, P.; Park, J. H.; Sekigawa, K.
7
2012
Notes on some classes of 3-dimensional contact metric manifolds. Zbl 1284.53075
Jin, Jieun; Park, Jeong; Sekigawa, Kouei
1
2012
Critical metrics for quadratic functionals in the curvature on 4-dimensional manifolds. Zbl 1228.58010
Euh, Yunhee; Park, JeongHyeong; Sekigawa, Kouei
10
2011
H-contact unit tangent sphere bundles of Einstein manifolds. Zbl 1222.53047
Chun, Sun Hyang; Park, Jeong Hyeong; Sekigawa, Kouei
10
2011
Universal curvature identities. Zbl 1259.53013
Gilkey, P.; Park, J. H.; Sekigawa, K.
7
2011
\(H\)-contact unit tangent sphere bundles of four-dimensional Riemannian manifolds. Zbl 1236.53042
Chun, Sun Hyang; Park, Jeonghyeong; Sekigawa, Kouei
4
2011
A remark on \(H\)-contact unit tangent sphere bundles. Zbl 1215.53072
Chun, Sun Hyang; Pak, Hong Kyung; Park, Jeong Hyeong; Sekigawa, Kouei
3
2011
Almost Hermitian surfaces with vanishing Tricerri-Vanhecke Bochner curvature tensor. Zbl 1220.53039
Euh, Y.; Lee, J.; Park, J. H.; Sekigawa, K.; Yamada, A.
2
2011
Notes on critical almost Hermitian structures. Zbl 1186.53044
Lee, Jung Chan; Park, Jeong Hyeong; Sekigawa, Kouei
3
2010
Nearly Kähler manifolds with vanishing Tricerri-Vanhecke Bochner curvature tensor. Zbl 1167.53030
Euh, Y.; Park, J. H.; Sekigawa, K.
4
2009
When are the tangent sphere bundles of a Riemannian manifold \(\eta\)-Einstein? Zbl 1183.53039
Park, J. H.; Sekigawa, K.
4
2009
Notes on tangent sphere bundles of constant radii. Zbl 1187.53047
Park, Jeonghyeong; Sekigawa, Kouei
3
2009
\(\eta \)-Einstein tangent sphere bundles of constant radii. Zbl 1177.53044
Chun, Sun Hyang; Park, Jeong Hyeong; Sekigawa, Kouei
1
2009
Compact indefinite almost Kähler Einstein manifolds. Zbl 1136.53029
Sekigawa, Kouei; Yamada, Akira
3
2008
A remark on an example of a 6-dimensional Einstein almost-Kähler manifold. Zbl 1137.53013
Hirobe, Keiichiro; Oguro, Takashi; Sekigawa, Kouei
3
2008
Remarks on \(\eta\)-Einstein unit tangent bundles. Zbl 1151.53041
Chai, Y. D.; Chun, S. H.; Park, J. H.; Sekigawa, K.
3
2008
Some critical almost Kähler structures. Zbl 1176.53074
Oguro, Takashi; Sekigawa, Kouei
2
2008
Extrinsic homogeneous almost Hermitian 6-dimensional submanifolds in the octonions. Zbl 1149.53034
Hashimoto, Hideya; Koda, Takashi; Mashimo, Katsuya; Sekigawa, Kouei
5
2007
Some critical almost Kähler structures with a fixed Kähler class. Zbl 1140.53016
Oguro, T.; Sekigawa, K.; Yamada, A.
1
2007
Some four-dimensional almost hypercomplex pseudo-Hermitian manifolds. Zbl 1218.53034
Manev, Mancho; Sekigawa, Kouei
3
2005
Notes on the Goldberg conjecture in dimension four. Zbl 1077.53061
Oguro, Takashi; Sekigawa, Kouei
1
2005
A remark on four-dimensional almost Kähler-Einstein manifolds with negative scalar curvature. Zbl 1071.53042
Lemence, R. S.; Oguro, T.; Sekigawa, K.
1
2004
On 4-dimensional CR-submanifolds of a 6-dimensional sphere. Zbl 1029.53066
Hashimoto, Hideya; Mashimo, Katsuya; Sekigawa, Kouei
7
2002
On some four-dimensional almost Kähler Einstein manifolds. Zbl 1008.53055
Oguro, Takashi; Sekigawa, Kouei
4
2001
Integrability of almost quaternionic manifolds. Zbl 1043.53025
Murakoshi, Norihito; Sekigawa, Kouei; Yamada, Akira
4
2000
Four-dimensional almost Kähler Einstein and weakly *-Einstein manifolds. Zbl 0953.53030
Oguro, Takashi; Sekigawa, Kouei; Yamada, Akira
3
1999
Four-dimensional almost Kähler-Einstein and *-Einstein manifolds. Zbl 0903.53034
Oguro, Takashi; Sekigawa, Kouei
10
1998
Six-dimensional quasi-Kähler manifolds of constant sectional curvature. Zbl 0937.53033
Cho, Jong Taek; Sekigawa, Kouei
4
1998
Volume-preserving geodesic symmetries on four-dimensional Hermitian Einstein spaces. Zbl 0879.53033
Cho, J. T.; Sekigawa, K.; Vanhecke, Lieven
1
1997
Almost Kähler structures on the Riemannian product of a 3-dimensional hyperbolic space and a real line. Zbl 0886.53028
Oguro, Takashi; Sekigawa, Kouei
5
1996
Four-dimensional almost Kähler locally symmetric spaces. Zbl 0864.53034
Murakoshi, Noriko; Oguro, Takashi; Sekigawa, Kouei
4
1996
Four-dimensional almost Kähler manifolds of pointwise constant holomorphic sectional curvature. Zbl 0867.53043
Cho, J. T.; Sekigawa, K.
1
1996
Curvature homogeneity for four-dimensional manifolds. Zbl 0832.53031
Sekigawa, Kouei; Suga, Hiroshi; Vanhecke, Lieven
5
1995
Compact Hermitian surfaces of pointwise constant holomorphic sectional curvature. Zbl 0847.53046
Sekigawa, Kouei; Koda, Takashi
2
1995
Minimal surfaces in a 4-dimensional sphere. Zbl 0855.53035
Hashimoto, Hideya; Sekigawa, Kouei
2
1995
Goldbergs conjecture and the related topics. Zbl 0883.53031
Oguro, Takashi; Sekigawa, Kouei
1
1995
Non-existence of almost Kähler structure on hyperbolic spaces of dimension \(2n\) \((\geqq 4)\). Zbl 0815.53054
Oguro, Takashi; Sekigawa, Kouei
7
1994
Generic submanifolds of a locally conformal Kaehler manifold. II. Zbl 0809.53061
Shahid, M. Hasan; Sekigawa, Kouei
1
1993
Self-dual Einstein Hermitian surfaces. Zbl 0933.53032
Koda, Takashi; Sekigawa, Kouei
1
1993
Almost Hermitian manifolds with vanishing first Chern classes or Chern numbers. Zbl 0809.53072
Sekigawa, K.; Vanhecke, L.
7
1992
Four-dimensional curvature homogeneous spaces. Zbl 0763.53043
Sekigawa, Kouei; Suga, Hiroshi; Vanhecke, Lieven
5
1992
Hermitian surfaces of constant holomorphic sectional curvature. II. Zbl 0756.53025
Sato, Takuji; Sekigawa, Kouei
3
1992
Four-dimensional almost Kähler Einstein manifolds. Zbl 0731.53026
Sekigawa, K.; Vanhecke, L.
8
1990
Hermitian surfaces of constant holomorphic sectional curvature. Zbl 0694.53052
Sato, Takuji; Sekigawa, Kouei
7
1990
Harmonic maps and s-regular manifolds. Zbl 0699.53058
Sekigawa, K.; Vanhecke, L.
1
1989
Classifications of Kaehler manifolds satisfying some curvature conditions. Zbl 0641.53020
Deprez, Johan; Sekigawa, Kouei; Verstraelen, Leopold
2
1988
Almost Hermitian structures on twistor bundles. Zbl 0706.53025
Sekigawa, Kouei
1
1988
On some compact Einstein almost Kähler manifolds. Zbl 0637.53053
Sekigawa, Kouei
42
1987
On some 4-dimensional compact almost Hermitian manifolds. Zbl 0668.53019
Sekigawa, Kouei
10
1987
Symplectic geodesic symmetries on Kähler manifolds. Zbl 0589.53068
Sekigawa, K.; Vanhecke, Lieven
15
1986
Volume-preserving geodesic symmetries on four-dimensional 2-Stein spaces. Zbl 0613.53010
Sekigawa, K.; Vanhecke, L.
13
1986
Volume-preserving geodesic symmetries on four-dimensional Kähler manifolds. Zbl 0605.53031
Sekigawa, K.; Vanhecke, L.
4
1986
On some 4-dimensional compact Einstein almost Kähler manifolds. Zbl 0562.53032
Sekigawa, Kouei
21
1985
Some CR-submanifolds in a 6-dimensional sphere. Zbl 0547.53027
Sekigawa, Kouei
22
1984
Riemannian symmetric nearly Kählerian manifolds. Zbl 0552.53032
Sekigawa, Kouei
2
1984
Almost complex submanifolds of a 6-dimensional sphere. Zbl 0517.53055
Sekigawa, Kouei
21
1983
On some compact Riemannian 3-symmetric spaces. Zbl 0521.53049
Sekigawa, Kouei; Watanabe, Jun-ichi
4
1983
Riemannian 3-symmetric spaces defined by some outer automorphisms of compact Lie groups. Zbl 0569.53018
Sekigawa, Kouei; Yoshida, Hitoshi
2
1983
Almost Hermitian manifolds satisfying some curvature conditions. Zbl 0423.53030
Sekigawa, Kouei
6
1979
Notes on homogeneous almost Hermitian manifolds. Zbl 0388.53014
Sekigawa, Kouei
10
1978
\(\delta\)-hypersurfaces in a locally symmetric almost Hermitian manifold. Zbl 0395.53018
Sawaki, Sumio; Sekigawa, Kouei
1
1978
On some 3-dimensional curvature homogeneous spaces. Zbl 0356.53016
Sekigawa, Kouei
26
1977
On some 4-dimensional Riemannian manifolds satisfying \(R(X,Y)\cdot R=0\). Zbl 0387.53013
Sekigawa, Kouei
2
1977
A note on deformations of Riemannian metrics on 3-dimensional manifolds. Zbl 0375.53026
Sekigawa, K.
1
1977
On the Riemannian manifolds of the form \(B\times_f F\). Zbl 0304.53019
Sekigawa, Kouei
8
1975
On some 3-dimensional complete Riemannian manifolds satisfying \((X,Y)\cdot R=0\). Zbl 0321.53040
Sekigawa, Kouei
2
1975
Notes on some curvature homogeneous spaces. Zbl 0316.53042
Sekigawa, Kouei
1
1975
Almost Hermitian manifolds with constant holomorphic sectional curvature. Zbl 0277.53036
Sawaki, Sumio; Sekigawa, Kouei
15
1974
Some 3-dimensional Riemannian manifolds with constant scalar curvature. Zbl 0352.53018
Sekigawa, Kouei
1
1974
On some 3-dimensional compact Riemannian manifolds. Zbl 0292.53036
Sekigawa, Kouei
1
1974
On some 3-dimensional Riemannian manifolds. Zbl 0266.53034
Sekigawa, Kouei
12
1973
On some hypersurfaces satisfying R(X,Y).R = 0. Zbl 0258.53043
Sekigawa, Kouei
4
1972
On some hypersurfaces satisfying R(X,Y)\(\cdot R_1\) = 0. Zbl 0248.53019
Sekigawa, Kouei
2
1972
Notes on some 3- and 4-dimensional Riemannian manifolds. Zbl 0259.53041
Sekigawa, Kouei
1
1972
On conformally flat spaces satisfying a certain condition on the Ricci tensor. Zbl 0218.53056
Sekigawa, K.; Takagi, H.
13
1971
Some hypersurfaces in a Euclidean space. Zbl 0368.53014
Sekigawa, Kouei
3
1971
Sufficient conditions for a Riemannian manifold to be locally symmetric. Zbl 0189.22103
Sekigawa, K.; Tanno, S.
7
1970
On 4-dimensional connected Einstein spaces satisfying the condition \(R(X,Y)\;\bullet\;R=O\). Zbl 0345.53035
Sekigawa, Kouei
5
1969
On 3-dimensional Riemannian manifolds satisfying a certain condition on the curvature tensor. Zbl 0345.53037
Takagi, Hitoshi; Sekigawa, Kouei
1
1969
On hypersurfaces in spaces of constant curvature satisfying a certain condition on the curvature tensor. Zbl 0349.53042
Sekigawa, Kouei
1
1968
all top 5

Cited by 282 Authors

34 Sekigawa, Kouei
18 Park, Jeonghyeong
16 García-Río, Eduardo
16 Vanhecke, Lieven
13 Vrancken, Luc
12 Antic, Miroslava
12 Gilkey, Peter B.
10 Calvaruso, Giovanni
10 Kowalski, Oldřich
7 Euh, Yunhee
5 Apostolov, Vestislav
5 Brozos-Vázquez, Miguel
5 Chun, Sun Hyang
5 Davidov, Johann T.
5 Dillen, Franki
5 Martínez Gadea, Pedro
5 Haji-Badali, Ali
5 Hashimoto, Hideya
5 Perrone, Domenico
5 Sato, Takuji
5 Verstraelen, Leopold C. A.
5 Watanabe, Yoshiyuki
4 Djorić, Mirjana
4 Drăghici, Tedi Cătălin
4 Lumiste, Ülo
4 Prüfer, Friedbert
4 Vázquez Abal, María Elena
4 Vázquez-Lorenzo, Ramón
4 Wang, Yaning
4 Zaeim, Amirhesam
3 Banaru, Mikhail Borisovich
3 Caeiro-Oliveira, Sandro
3 Cho, Jong Taek
3 Deszcz, Ryszard
3 Fino, Anna
3 Kawamura, Masaya
3 Koda, Takashi
3 Lee, Jungchan
3 Ludkovsky, Sergey Victor
3 Matsushita, Yasuo
3 Navarro Garmendia, José
3 Nikolayevsky, Yuri
3 Oubiña, José A.
3 Schmidt, Benjamin
3 Takagi, Hitoshi
2 Albuquerque, Rui P.
2 Arias-Marco, Teresa
2 Bae, Jihong
2 Batat, Wafaa
2 Blair, David E.
2 Bor, Gil
2 Bueken, Peter
2 Chen, Bang-Yen
2 Conti, Diego
2 Defever, Filip
2 Díaz-Ramos, José Carlos
2 Dioos, Bart
2 Djurdjević, Nataša
2 Dunn, Corey M.
2 Dušek, Zdeněk
2 Ghosh, Amalendu
2 Hernández-Lamoneda, Luis
2 Inoguchi, Jun-ichi
2 Itoh, Mitsuhiro
2 Jelonek, Włodzimierz
2 Jiao, Xiaoxiang
2 Khan, Meraj Ali
2 Kim, Sinhwi
2 Kirichenko, Vadim Fëdorovich
2 Kumar, Sangeet
2 Law, Peter R.
2 LeBrun, Claude R.
2 Manev, Hristo M.
2 Mariño-Villar, Rodrigo
2 Markellos, Michael
2 Mirzoyan, V. A.
2 Moroianu, Andrei
2 Moruz, Marilena
2 Navarro, Alberto
2 Nikčević, Stana Ž.
2 Oguro, Takashi
2 Ohashi, Misa
2 Olszak, Zbigniew
2 Sawaki, Sumio
2 Smolentsev, Nicolai Konstantinovich
2 Swann, Andrew F.
2 Takamatsu, Kichiro
2 Tan, Ju
2 Tricerri, Franco
2 Vanžurová, Alena
2 Vezzoni, Luigi
2 Xu, Na
2 Zhou, Xianchao
1 Abbena, Elsa
1 Al-Solamy, Falleh Rijaullah
1 Álvarez López, Jesús Antonio
1 Armstrong, John
1 Balashchenko, Vitaly V.
1 Baltazar, Halyson I.
1 Bansal, Pooja
...and 182 more Authors
all top 5

Cited in 90 Serials

27 Differential Geometry and its Applications
21 Journal of Geometry and Physics
18 Kodai Mathematical Journal
15 Tohoku Mathematical Journal. Second Series
15 Annals of Global Analysis and Geometry
11 Journal of Mathematical Sciences (New York)
9 Czechoslovak Mathematical Journal
9 Geometriae Dedicata
8 Annali di Matematica Pura ed Applicata. Serie Quarta
7 Monatshefte für Mathematik
7 Results in Mathematics
7 Mediterranean Journal of Mathematics
6 Journal of Geometry
6 Transactions of the American Mathematical Society
6 International Journal of Geometric Methods in Modern Physics
5 Tokyo Journal of Mathematics
5 International Journal of Mathematics
4 Journal of the Korean Mathematical Society
4 Journal of Soviet Mathematics
4 Mathematische Annalen
4 Acta Mathematica Hungarica
3 Journal of Mathematical Analysis and Applications
3 Journal of Mathematical Physics
3 Rocky Mountain Journal of Mathematics
3 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
3 Mathematische Nachrichten
3 Mathematische Zeitschrift
3 Proceedings of the American Mathematical Society
3 Bulletin of the Korean Mathematical Society
3 The Journal of Geometric Analysis
3 Journal of Lie Theory
3 Kodai Mathematical Seminar Reports
3 Science China. Mathematics
2 Archiv der Mathematik
2 Glasgow Mathematical Journal
2 Mathematica Slovaca
2 Nagoya Mathematical Journal
2 Proceedings of the Edinburgh Mathematical Society. Series II
2 Advances in Geometry
1 Classical and Quantum Gravity
1 Communications in Mathematical Physics
1 Indian Journal of Pure & Applied Mathematics
1 Mathematical Notes
1 Nuclear Physics. B
1 Periodica Mathematica Hungarica
1 Beiträge zur Algebra und Geometrie
1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
1 Advances in Mathematics
1 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série
1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
1 Canadian Mathematical Bulletin
1 Compositio Mathematica
1 Illinois Journal of Mathematics
1 Inventiones Mathematicae
1 Journal of the Mathematical Society of Japan
1 Publications de l’Institut Mathématique. Nouvelle Série
1 Rendiconti del Circolo Matemàtico di Palermo. Serie II
1 Topology and its Applications
1 Zeitschrift für Analysis und ihre Anwendungen
1 Journal of the American Mathematical Society
1 Bulletin of the American Mathematical Society. New Series
1 Boletim da Sociedade Brasileira de Matemática. Nova Série
1 New Zealand Journal of Mathematics
1 Russian Mathematics
1 Calculus of Variations and Partial Differential Equations
1 Annales Mathématiques Blaise Pascal
1 Filomat
1 Bulletin des Sciences Mathématiques
1 Doklady Mathematics
1 Abstract and Applied Analysis
1 Mathematical Physics, Analysis and Geometry
1 Novi Sad Journal of Mathematics
1 Communications of the Korean Mathematical Society
1 Acta Mathematica Sinica. English Series
1 Communications in Contemporary Mathematics
1 DGDS. Differential Geometry – Dynamical Systems
1 Nihonkai Mathematical Journal
1 Journal of the Australian Mathematical Society
1 Comptes Rendus. Mathématique. Académie des Sciences, Paris
1 Journal of the Institute of Mathematics of Jussieu
1 Thai Journal of Mathematics
1 Matematický Časopis, Slovenskej Akadémie Vied
1 Proceedings of the Steklov Institute of Mathematics
1 Journal of Fixed Point Theory and Applications
1 International Electronic Journal of Geometry
1 Afrika Matematika
1 Iranian Journal of Mathematical Sciences and Informatics
1 Axioms
1 Complex Manifolds
1 PUMP Journal of Undergraduate Research

Citations by Year