局部对称黎曼流形的伪脐点子流形

Pseudo-Umbilicae Submanifolds of Locally Symmetric Manifold

研究了局部对称黎曼流形的伪脐点子流形 ,得到了这种子流形的一个内蕴刚性定理 ,从而推广了文献[3 ]中的结果 .

The pseudo Umbilicalfolds in a Locally symmetric Riemannian manifold are discussed,A intrinsic rigidity theorem is obtained so the corresponding result due to is generlized.