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(8月31日)An Index Theory for Zero Energy Solutions of the Planar Anisotropic Kepler Problem
来源: 陈黎   发布时间:2017-8-29   阅读次数:361

Title: An Index Theory for Zero Energy Solutions of the Planar Anisotropic Kepler Problem

Speaker: Guowei Yu(University of Paris-Dauphine/Paris Observatory)

Time: 3:30-4:30PM, August 31 (周四), 2017; 工商楼 200-9

Abstract: The planar anisotropic Kepler problem describes the motion of an electron in a semiconductor by an impurity of the donor type. In this talk, we give a complete classification of the zero energy solutions of this problem under some non-degenerate condition. A method is also developed to compute the Morse index of a zero energy solution. In particular an interesting connecting between the Morse index and the oscillating behavior of these solutions is established. This is a joint work with Xijun Hu.

联系人:叶和溪 yehexi@zju.edu.cn

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