当前位置: X-MOL 学术Adv. Math. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
On the κ-solutions of the Ricci flow on noncompact 3-manifolds
Advances in Mathematics ( IF 1.7 ) Pub Date : 2020-09-01 , DOI: 10.1016/j.aim.2020.107247
Liang Cheng , Anqiang Zhu

Abstract In this paper we prove that there is no κ-solution of Ricci flow on 3-dimensional noncompact manifold with strictly positive sectional curvature and blow up at some finite time T satisfying ∫ 0 T T − t R ( p 0 , t ) d t ∞ for some point p 0 . This partially confirms a conjecture of Perelman.

中文翻译:

非紧三流形上 Ricci 流的 κ-解

摘要 在本文中,我们证明了在具有严格正截面曲率和膨胀的三维非紧流形上不存在 Ricci 流的 κ 解,并且在某个有限时间 T 满足 ∫ 0 TT − t R ( p 0 , t ) dt ∞对于某些点 p 0 。这部分证实了佩雷尔曼的一个猜想。
更新日期:2020-09-01
down
wechat
bug