In this paper,some intrinsic rigidity theorems for compact minimal submanifolds in a sphere are gien,so that the classical corresponding results due to S.T.Yau and Ejiri.N are improved.
文摘In this paper,some intrinsic rigidity theorems for compact minimal submanifolds in a sphere are gien,so that the classical corresponding results due to S.T.Yau and Ejiri.N are improved.