学术报告
Front propagation through a perforated wall
报告题目:Front propagation through a perforated wall
报告人: Professor Hiroshi Matano ,Meiji University (明治大学), Japan
摘要: In recent years, the behavior of solution fronts of reaction-diffusion equations in the presence of obstacles has attracted attention among many researchers.
In this talk, I will consider the case where the obstacle is a wall with many holes and discuss whether the front can pass through the wall and continues to propagate (“propagation”) or is blocked by the wall (“blocking”).
This problem has led to a variety of interesting mathematical questions that are far richer than we had originally anticipated. Many questions still remain open. This is joint work with Henri Berestycki and Francois Hamel.
报告人简介:Hiroshi Matano (俣野博)教授,国际著名的数学家,日本东京大学名誉教授、明治大学特任教授,研究领域是非线性分析和非线性偏微分方程。1990年获得日本数学界最高奖—春季奖,1994年受邀参加国际数学家大会(ICM,苏黎世)并应邀做45分钟报告。2003年-2004年担任日本数理经济学会会长,2018-2023年担任明治大学先端数理科学研究所所长,曾担任多个国际一流学术杂志的编委。Matano教授是国际公认的非线性抛物方程领域的领军专家,在很多方面做出过里程碑式的贡献,这些研究工作包括:他是单调动力系统理论的奠基人之一;他给出的零点性质已成为研究抛物方程定性理论的有力工具;他将行波解概念推广到递归情形;在爆破问题、渐近行为中的应用及非线性分析的多个方面,也有开创性的研究成果。
报告时间: 2024年10月15日下午3:30-5:00
报告地点: 教二楼113
联系人:吴雅萍