报告题目： Subharmonic (in)stability of nonlinear waves

主讲人：孙文荣 副教授（北京科技大学）

报告时间：2024年06月01日下午15:40-16:20

报告地点：湖畔书屋 211

报告摘要：Our focus is on the subharmonic (in)stabilities of periodic waves present in the spectrum of the linearized some integrable and non-integrable equations about these solutions. These instabilities encompass the Benjamin-Feir (or modulational) instability as well as the recently discovered high-frequency instabilities and local instabilities.

个人简历：孙文荣博士，北京科技大学数理学院副教授，主要从事可积系统和非线性波理论的相关研究。部分文章以第一作者或者通讯作者身份发表在Phys. Rev. Lett., J. Nonlinear Sci.,Stud. Appl. Math., Phys. Rev. A, Phys. Rev. E, Proc. R. Soc.A, Physica D 等杂志。