报告题目：Subsonic/supersonic/transonic steady-states of Euler-Poisson equations for semiconductors with sonic boundary

报 告 人： Ming Mei（McGill University &  Champlain College St-Lambert, Canada）

报告摘要：In this talk, we mainly investigate and classify the existence/non-existence, uniqueness/multipleness, regularity/singularity  of the physical solutions such as subsonic/supersonic/transonic steady-states of Euler-Poisson equations for semiconductors with sonic boundary，as well as the structural stability and quasi-neutral limit for the subsonic solutions. The sonic boundary, a critical case, usually makes the structure of solutions to be various and fantastic, and causes some singularities for the solutions.

报告人简介:加拿大McGill大学Adjunct Professor及Champlain学院的终身教授。东北师范大学“东师学者讲座教授”及“吉林省长白山学者讲座教授”。梅茗教授是偏微分方程领域知名学者，主要从事流体力学中半导体偏微分方程和生物数学中带时滞反应扩散方程研究，在Archive Rational Math. Mech., SIAM J. Math. Anal., J. Differential Equations, Commun. PDEs等学术刊物上公开发表论文90余篇，是多家SCI国际数学杂志的编委。

报告时间：2022年10月6日 8:30

报告地点：腾讯会议ID：182-136-381

主办单位：伟德国际1946源自英国 国际交流合作处