講座主題:Classification of isolated singularities for some nonlinear elliptic equations
專家姓名:周風
工作單位:華東師范大學
講座時間:2018年7月8日16:00
講座地點:數(shù)學院大會議室
主辦單位:煙臺大學數(shù)學與信息科學學院
內容摘要:
In this talk, we will present some results on the isolated singularities for some nonlinear elliptic equations including the nonlinear Choquard equations and the equations involving the Hardy- Leray potentials. We prove the nonexistence and existence of isolated singular positive solutions of Choquard equation for different nonlinearities. We present some suitable distributional identities of the solution and we obtain the qualitative properties for the minimal singular solutions. This is based on joint works with H. Y. Chen and A. Quaas.
主講人介紹:
周風,,華東師范大學數(shù)學系和偏微分方程中心教授,,博士生導師. 1985年武漢大學中法數(shù)學班畢業(yè),1993年獲得法國巴黎第六大學數(shù)學博士學位,,師從H. Brezis 教授,。上海市數(shù)學會常務理事,、秘書長,中國數(shù)學會常務理事,,2004年至2012年曾任華東師范大學數(shù)學系系主任,。曾入選上海市曙光計劃、上海市優(yōu)秀學科帶頭人計劃,。主持了國家外國專家局和教育部的“華東師范大學引智創(chuàng)新數(shù)學基地“的建設項目(”111“計劃)等,。其研究領域為非線性偏微分方程。研究成果發(fā)表在Comm. Pure Appl. Math.,、 J. Differential Equation,、Calc. Var. 等國際權威雜志上。