排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
2.
A gap theorem on complete noncompact n-dimensional locally conformally flat Riemannian manifold with nonnegative and bounded Ricci curvature is proved.If there holds the following condition:integral(sk(x0,s)ds= o(log r)) from n=0 to r then the manifold is flat. 相似文献
1