学术活动
数学-交叉科学研究院邀请北京大学王嵬博士做学术讲座
2008-11-27
来源:科技处 点击次数:单位: 数学-交叉科学研究院
学术活动名称:学术报告
学术活动主题:Closed Orbits in Nonlinear Hamiltonian Systems
内容简介:
In this talk, we consider the problems of existence and stability of
closed characteristics on compact convex hypersurfaces in $\R^{2n}$.
Especially, we show the existence of at least three geometrically
distinct closed characteristics on every compact convex hypersurfaces
in $\R^{6}$, which gives a confirmed answer in the case $n=3$ to a long
standing conjecture in Hamiltonian analysis
主持(讲)人 王嵬博士(北京大学)
时间: 2008年12月3日(星期三)下午 3:00-5:00
地点: 数学学院412教室
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