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关于举行南京大学吕勇副教授学术报告会的通知

发布时间:2021-11-29文章来源:华南理工大学数学学院浏览次数:336

报告题目:Homogenization of Poisson and Stokes equations in the whole space

 告人:吕勇 副教授

报告时间:2021年123(星期五)上午10:30-11:30

报告地点:腾讯会议:362-784-785 会议密码:211203

 请人:吴笛 助理教授

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数学学院

2021年11月29

报告摘要:We consider the homogenization of the Poisson and the Stokes equations in the whole space perforated with periodically distributed small holes. The periodic homogenization in bounded domains is well understood, following the classical results of Tartar, Cioranescu-Murat, Allaire in 80s and 90s. In this paper, we show that these classical homogenization results in a bounded domain can be extended to the whole space $R^d$. Our results cover all three cases corresponding to different sizes of holes and cover all $d\geq 2$.


报告人介绍:吕勇,南京大学副教授,博士生导师,国家高层次青年人才入选者。本科毕业于中国科技大学数学系,在法国巴黎七大取得硕士和博士学位,之后在布拉格查理大学从事博士后研究。吕勇的研究领域是非线性几何光学以及流体力学中偏微分方程的数学分析,主要研究成果发表在Archive for Rational Mechanics and Analysis,Mémoires de la Société Mathématique de France,Calculus of Variations and Partial Differential Equations,SIAM: Journal on Mathematical Analysis, ESAIM: Control, Optimisation and Calculus of Variations,Journal of Differential Equations等很具影响力的期刊上。