报告人： 张静教授， 华东师范大学

报告时间：2021年6月9日 下午2：00-3：00， 

报告地点： 会议 ID：875 915 499（腾讯会议）

报告摘要：In this talk, we will consider some types of Hamiltonian DNLS equations without potential.  When its initial value of the solution is small, we will research the behavior of the corresponding solutions during a long time interval.  We will change these problem into consider the solution around origin point to an infinite dimension nearly integrable Hamiltonian systems. The main methods are Birkhoff normal theory and energy estimate.

邀请人：赵云