Back to Search form The URL for this search is http://arxiv.org/find/math/1/au:+Perelman_Grisha/0/1/0/all/0/1 Showing results 1 through 3 (of 3 total) for au:Perelman_Grisha 1. arXiv:math/0307245 [ps, pdf, other] Title: Finite extinction time for the solutions to the Ricci flow on certain three-manifolds