The Sasaki-Ricci flow

authored by
Knut Smoczyk, Guofang Wang, Yongbing Zhang
Abstract

In this paper, we introduce the SasakiRicci flow to study the existence of η-Einstein metrics. In the positive case any η-Einstein metric can be homothetically transformed to a SasakiEinstein metric. Hence it is an odd-dimensional counterpart of the KählerRicci flow. We prove its well-posedness and long-time existence. In the negative or null case the flow converges to the unique η-Einstein metric. In the positive case the convergence remains in general open. The paper can be viewed as an odd-dimensional counterpart of Cao's results on the KählerRicci flow.

Organisation(s)
Institute of Differential Geometry
External Organisation(s)
Otto-von-Guericke University Magdeburg
Type
Article
Journal
International Journal of Mathematics
Volume
21
Pages
951-969
No. of pages
19
ISSN
0129-167X
Publication date
01.07.2010
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
General Mathematics
Electronic version(s)
https://doi.org/10.1142/S0129167X10006331 (Access: Unknown)