报告题目:Some applications of index theory in N-body problems
报告人:申华通 博士
工作单位:山东大学
报告时间:2024年05月17日 10:00-12:00
报告地点:永利体育官网登录 305
报告摘要:
Maslov-type index theory is an important tool to study the existence, multiplicity and stability of periodic solutions of Hamiltonian systems. N-body problem corresponds to a specific Hamiltonian system. Naturally, the index theory plays an important role in the study of periodic solutions of N-body problems. In this report, we will review Morse index, Maslov-type index, Maslov index theory, and finally, we will introduce the application of index theory to elliptic relative equilibria stability.
报告人简介:
申华通,博士研究生。永利体育官网登录杰出校友,现就读于山东大学数学学院,师从“国家杰出青年基金”获得者胡锡俊教授。研究领域为动力系统与非线性分析,具体包括哈密顿系统、N-体问题、指标理论、算子谱理论和变分方法等问题。
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