报告题目：Long time behaviors of MHD waves

报告人：翟翠丽 讲师

报告时间：2021年10月01日（周五）下午3:00—5:00

报告地点：金沙9001cc以诚为本首页学术报告厅315室

报告摘要：We study the long-time behavior of the solution for the linearized ideal MHD around sheared velocity and magnetic field under Stern stability condition. We prove that the velocity and magnetic field will converge to sheared velocity and magnetic field as time approaches infinity. Moreover, a new depletion phenomenon is proved: the horizontal velocity and magnetic field at the critical points will decay to 0 as time approaches infinity. These are the joint works with Han Liu, Nader Masmoudi, Zhifei Zhang, Weiren Zhao.

报告人简介: 翟翠丽，北京科技大学数理学院讲师。2008年--2012年就读于信阳师范学院，2017年博士毕业于浙江大学，导师是张挺教授，2017--2019在北京大学做博士后，合作导师是章志飞教授。从事偏微分方程方向，主要研究流体力学方程的适定性和稳定性理论，其学术论文被Archive for Rational Mechanics and Analysis, Journal de Mathématiques Pures et Appliquées, Journal of Differential Equations, Nonlinear Analysis: Theory Methods & Applications, Journal of Mathematical Physics等期刊接收和发表。曾获得博士后面上基金一等资助，参与国家自然科学基金面上项目一项。

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