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math.DG2008
Time-dependent Sobolev inequality along the Ricci flow
Chengjie Yu
In this article we get a time-dependent Sobolev inequality along the Ricci flow which generalizes the earlier results of Zhang, Ye, Hsu. As an application of the time-dependent Sob…
math.DG2007★ 18 cited
Pseudolocality for the Ricci flow and applications
Albert Chau, Luen-Fai Tam, Chengjie Yu
In \cite{P1}, Perelman established a differential Li-Yau-Hamilton (LYH) type inequality for fundamental solutions of the conjugate heat equation corresponding to the Ricci flow on…