Arxiv
| Presentation Name🏌🏼： | Martin compactification of a Cartan-Hadamard surface |
|---|---|
| Presenter： | 曹怀东教授 |
| Date： | 2016-06-07 |
| Location： | 光华东主楼2001 |
| Abstract： | In this talk, we shall discuss the Martin compactification of a certain non-compact surface whose curvature is negative and bounded from below but approaches zero at the infinity. We also prove a certain uniqueness result of positive eigenfunctions, with eigenvalue one, of the Laplace operator of the surface. The uniqueness problem arises in our study of deformations of three-dimensional collapsed gradient steady Ricci solitons. This is a joint work with Chenxu He at UC Riverside. |
| Annual Speech Directory🎥： | No.93 |
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