Arxiv
| Presentation Name： | Collapsing three-manifolds with a lower curvature bound |
|---|---|
| Presenter： | Professor Takashi Shioya |
| Date： | 2008-12-02 |
| Location： | 光华东楼1801 |
| Abstract： | I and Yamguchi jointly proved a topological classification theorem for collapsing three-manifolds under a lower sectional curvature bound. This theorem was also announced (without proof) by Perelman and was used in his proof of Thurston's geometrization conjecture. In my talk, I will survey collapsing manifolds together with our theorem. |
| Annual Speech Directory🧑🏿💻🧖🏽♂️： | No.111 |
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