74 citations · 267 across the 68 of their papers we have counts for
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math.DG2007★ 1 cited
Strong non-collapsing and uniform Sobolev inequalities for Ricci flow with surgeries
Qi S. Zhang
We prove a uniform Sobolev inequality for Ricci flow, which is independent of the number of surgeries. As an application, under less assumptions, a non-collapsing result stronger t…
math.DG2007★ 15 cited
A uniform Sobolev inequality under Ricci flow
Qi S. Zhang
Let be a compact Riemannian manifold and the metrics evolve by the Ricci flow. We prove the following result. The Sobolev imbedding by Aubin or Hebey, perturbed…