Rotational symmetry and properties of the ancient solutions of Ricci flow on surfaces

被引：0

作者：

Shu-Yu Hsu

机构：

[1] National Chung Cheng University,Department of Mathematics

来源：

Geometriae Dedicata | 2013年 / 162卷

关键词：

Rotational symmetry; Ancient solutions; Ricci flow; Surfaces; A priori estimates; Rosenau solution; 58J35; 53C44; 35K55;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We give a simple proof for the rotational symmetry of ancient solutions of Ricci flow on surfaces. As a consequence we obtain a simple proof of some results of Daskalopoulos, Hamilton and Sesum on the a priori estimates for the ancient solutions of Ricci flow on surfaces. We also give a simple proof for the solution to be a Rosenau solution under some mild conditions on the solutions of Ricci flow on surfaces.

引用

页码：375 / 388

页数：13

共 16 条

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