数学科学学院学术报告
--- 分析与偏微分方程讨论班(2023秋季第32讲)
Stability of incompressible Euler flows on a rotating sphere
王国栋 (大连理工大学)
时间：2024年1月5日（周五）上午10:00-11:00
地点：#腾讯会议：813-381-823
点击链接直接加入会议：https://meeting.tencent.com/dm/hbZevMqpfMpX
摘要: The focus of this talk is the stability of certain steady/traveling solutions, particularly the Rossby-Haurwitz waves, within the framework of the incompressible Euler equation on a rotating sphere. The key ingredient of the proofs involves analyzing a specific variational problem related to the rearrangements of a fixed function. The main challenge lies in the equimeasurable classification of the eigenspace of the Laplace-Beltrami operator. This work is a collaboration with Prof. Daomin Cao and Bijun Zuo.
报告人简介: 王国栋，大连理工大学数学科学学院副教授，研究方向为非线性偏微分方程，在Math. Ann., Trans. AMS, SIAM J. Math. Anal., CVPDE等学术期刊发表论文二十余篇, 主持青年基金一项，博士后面上和特别资助各一项。
邀请人：戴蔚
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