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A remark on
degenerate singularities in three dimensional Ricci flow
Yu Ding |
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Vol. 240 (2009), No. 2, 289–308
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Abstract |
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We show that a rescaling limit at any degenerate singularity of Ricci flow in dimension 3 is a steady gradient soliton. In particular, we give a geometric description of type I and type II singularities. |
Keywords
Ricci flow, singularity
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Mathematical Subject Classification 2000
Primary: 53C44
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Milestones
Received: 7 May 2008
Revised: 9 December 2008
Accepted: 15 December 2008
Published: 4 March 2009
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Authors |
| Yu Ding | |
| Department of Mathematics and
Statistics California State University Long Beach, CA 90840 United States |
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| http://www.csulb.edu/~yding | |
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