摘要
给出球面上紧致极小子流形的某些内蕴刚性定理,改进了丘成桐、沈一兵等人关于截曲率和Ric ci曲率的Pinching常数.
Some results on inherent rigidity for compact minimal submanifolds in a sphere are given,and the Pinching constants with respect to the sectional curvature and the Ricci curvature in S.T.Yau and Y.B.Shen's papers are improved.
出处
《湖北大学学报（自然科学版）》
CAS
2003年第2期105-112,共8页
Journal of Hubei University：Natural Science
基金
国家自然科学基金资助(10271041)
