A Perelman-type no shrinking breather theorem for noncompact harmonic Ricci flow
Jiarui Chen and Qun Chen
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Submission date: 19. Jul. 2021
MSC-Numbers: 53C44, 53C20
Keywords and phrases: harmonic Ricci flow, ancient solution, breather
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In this paper, we prove a no shrinking breather theorem for noncompact harmonic Ricci flow under the condition that Sic is bounded from below, which extends a recent result of Cheng and Zhang for noncompact Ricci flow.