报告题目:On a semilinear equation involving the Logarithmic Laplacian
报告摘要:Recently, the study involving the logarithmic laplacian has been investigated in various directions: the eigenvalues estimates, semilinear problems, application to the analysis of the Levy Flight. In this talk, we present some results about the classification of the positive solutions, and the existence and nonexistence of positive solutions to a semilinear problem involving the logarithmic Laplacian. This is based on joint work with HY Chen.
报告人简介:周风,华东师范大学数学科学学院教授,博士生导师。1993年获得巴黎第六大学数学博士学位,师从H. Brezis教授。2004年至2012年任华东师范大学数学系系主任。入选上海市曙光计划、上海市优秀学科带头人计划,主持国家“数学创新引智”计划。研究领域为非线性偏微分方程,主要研究几何、数学物理中若干非线性偏微分方程解的性态及相关问题。研究成果发表在Comm. Pure Appl. Math., J. Funct. Anal., Ann. I.H.P.,Calc. Var. PDEs., J. Differential Equations等国际著名数学期刊上。
报告时间:2024年12月19日 16:00-17:00
报告地点:同析4号楼412会议室