首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Smoothing metrics on closed Riemannian manifolds through the Ricci flow
Authors:Yunyan Yang
Institution:1.Department of Mathematics,Renmin University of China,Beijing,People’s Republic of China
Abstract:Under the assumption of the uniform local Sobolev inequality, it is proved that Riemannian metrics with an absolute Ricci curvature bound and a small Riemannian curvature integral bound can be smoothed to having a sectional curvature bound. This partly extends previous a priori estimates of Li (J Geom Anal 17:495–511, 2007; Adv Math 223:1924–1957, 2010).
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号