COMMUTING STRUCTURE JACOBI OPERATOR FOR HOPF HYPERSURFACES IN COMPLEX TWO-PLANE GRASSMANNIANS

被引:1
|
作者
Jeong, Imsoon [1 ]
Suh, Young Jin [2 ]
Yang, Hae Young [2 ]
机构
[1] Natl Inst Math Sci, Taejon 305340, South Korea
[2] Kyungpook Natl Univ, Dept Math, Taegu 702701, South Korea
关键词
real hypersurfaces; complex two-plane Grassmannians; commuting structure Jacobi operator; geodesic Reeb flow; REAL HYPERSURFACES; PROJECTIVE-SPACE; SHAPE OPERATOR; RICCI TENSOR; XI-PARALLEL; FORMS;
D O I
10.4134/BKMS.2009.46.3.447
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we give a non-existence theorem for Hopf real hypersurfaces in complex two-plane Grassmannians G(2) (Cm+2) satisfying the condition that the structure Jacobi operator R-xi commutes with the 3-structure tensors phi(i), i = 1, 2, 3.
引用
收藏
页码:447 / 461
页数:15
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