報告題目:Homogenization of Poisson and Stokes equations in the whole space
報 告 人:呂勇教授 南京大學
報告時間:2020年6月6日 9:00-10:00
報告地點:騰訊會議 ID:156 397 795
密碼:606606
或點擊鍊接直接加入會議:
https://meeting.tencent.com/s/K3ohoxhXPDCt
校内聯系人:郭斌 bguo@jlu.edu.cn
報告摘要:
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.
報告人簡介:
呂勇,南京大學數學系教授,本科畢業于中國科技大學數學系,在法國巴黎七大取得碩士和博士學位,之後再布拉格查理大學從事博士後研究。主要研究領域是偏微分方程的數學分析,側重在數學幾何光學以及數學流體力學兩個方向,主要研究成果發表在ARMA,, SIAM,J.Math. Anal.CVPDE,ESAIM等刊物上.