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Examples on the ortital stability of the semilinear Klein-Gordon equation

组织者

杜海铭 , 张笑然

演讲者

杜海铭

时间

2025年11月05日 13:30 至 17:30

地点

Shuangqing-B541

线上

Zoom 462 110 5973 (BIMSA)

摘要

We will continue to explain the relationship between linearized problem and nonlinear problem by introducing some classical examples about nonlinear Klein-Gordon equation. Specifically, we will mention the real-valued and comples-valued Klein-Gordon equaiton separetely to clarify how the existence of negative eigenvalue of linearized operator decide the orbital stability of Klein-Gordon around the ground state solution.