学术报告
Variational nature of Keplerian orbits -陈国璋教授（台湾国立清华大学）
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时间： 2017-04-20
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题目： Variational nature of Keplerian orbits
报告人：陈国璋教授（台湾国立清华大学）
摘要：Are there simple and natural ways to find all Keplerian orbits by variational methods? It is considerably well-known that elliptic Keplerian orbits can be characterized as minimizers of some action functional on suitable function spaces. Variational construction for parabolic Keplerian orbits is less well-known, and the case of hyperbolic orbits is virtually unknown. In this talk I will briefly describe related works and outline my variational construction for hyperbolic Keplerian orbits.
时间：2017年4月20日 （星期四）上午 10:00-12:00
地点：新教二楼608
欢迎研究生积极参加！
