学术报告

【online】Long time stability of Hamiltonian DNLS equations

发布人:发布时间: 2020-12-18

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题目:Long time stability of Hamiltonian DNLS equations


报告人: 张静 (华东师范大学)


摘要:In this talk, we will consider some types of Hamiltonian DNLS equations with periodic boundary conditions. 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.


时间:2020122213:30-14:30


报告方式:腾讯会议  ID747391207  密码:123456


邀请人:胡盛清 老师