Posted by haifeng on 2011-04-17 00:23:07 last update 0000-00-00 00:00:00 | Edit | Answers (1)
1
Posted by haifeng on 2011-04-17 00:39:20
我们称某个完备度量空间 $(X,d)$ 为 曲率有下界 $\kappa$ 的 Alexandrov space, 如果其满足