摘要
研究单位球面中紧致极小子流形,计算和估计第二基本形式长度的平方的Laplacian,引进一个矩阵不等式,运用散度定理得到了一个Simons型积分不等式.
This note deals with the compact minimal submanifolds in a unit sphere, the Laplaciano f the square of the length of the second fundamental form is calculated and estimated. By meanso f a matrix inequality and the divergence theorem, an integral inequality Of Simons type isobtained.
出处
《武汉水利电力大学学报》
CSCD
1996年第6期148-149,共2页
Engineering Journal of Wuhan University
关键词
极小子流形
第二基本形式
紧致子流形
minimal submanifolds, the second fundamental form, integral inequalities, compactsubmanifolds.