论文标题
二维Alexandrov空间中凸曲线长度的估计
The estimation of the length of a convex curve in two-dimensional Alexandrov space
论文作者
论文摘要
在二维Alexandrov Space的情况下，托普托诺莫夫定理的概括性证明了曲线长度的概括。
It is proved the generalization of Toponogov theorem about the length of the curve in two-dimensional Riemannian manifolds in the case of two-dimensional Alexandrov spaces.
