拟常曲率黎曼流形的紧致极小子流形

COMPACT MINIMAL SUBMANIFOLDS OF RIEMANNIAN MANIFOLD WITH QUSI CONSTANT CURVATURE

研究了拟常曲率黎曼流形中的紧致极小子流形问题，给出了Ｍｎ是全测地子流形的截面曲率不等式估计，推广了Ｓ．Ｔ．Ｙａｕ研究的结果。

Many questions of compact minimal submanifolds in Riemannian manifold with qusi constant curvature are studied. Some inequalities of sectional curvature to improve a S.T.Yau's conclusion are given. Many results of scalar curvature and Ricci curvature are proved.