摘要
主要研究复空间形式中具有平行法平均曲率向量的紧致全实伪脐子流形,给出了截面曲率作为全脐子流形判定条件的结果.
The compact totally real pseudo - umbilical submanifolds in complex space forms are studied. The condition of sectional curvature to be totally umbilical submanifolds are presented.
出处
《华南师范大学学报（自然科学版）》
CAS
2007年第4期6-10,16,共6页
Journal of South China Normal University(Natural Science Edition)
关键词
复空间形式
紧致子流形
全实
伪脐
平行法平均曲率向量
complex space forms
compact submanifolds
totally real
pseudo - umbilical
parallel normalized mean curvature vector
