科学研究
首页  科学研究  学术报告

科学研究

首页  科学研究  学术报告

创新研究群体学术报告：BIRKHOFF NORMAL FORM AND A PROBLEM OF HERMAN

发布时间：2012-10-29

报告题目：
创新研究群体学术报告：BIRKHOFF NORMAL FORM AND A PROBLEM OF HERMAN
报告人：
L. H. ELIASSON
报告人所在单位：
Institut de Math_ematiques de Jussieu 2 place Jussieu, Paris, France
报告日期：
2012-10-29 星期一
报告时间：
16:00-17:00
报告地点：
光华东主楼2001
报告摘要：

We shall discuss some questions related to the Birkhoff Normal Form of an analytic Hamiltonian system near a Diophantine equilibrium. This is classical subject but several questions still remain open. We shall in particular report on a recent work (joint with B. Fayad and R. Krikorian) which is related to (but does not solve) a question raised by M. Herman in his ICM lecture in Berlin 1996: is such an equi-librium always

 

本年度学院报告总序号：
132