A No Shrinking Breather Theorem for Noncompact Harmonic Ricci Flows
摘要
In this paper,we construct an ancient solution by using a given shrinking breather and prove a no shrinking breather theorem for noncompact harmonic Ricci flow under the condition that Sic:=Ric−α∇φ⊗∇φis bounded from below.
基金
Partially supported by NSFC(Grant No.11971358)。
