报告题目：Novel Spatial Profiles of Population Distribution of Two Diffusive SIS Epidemic Models with Mass Action Infection and Small Movement Rate for the Infected Individuals

主 讲 人：彭锐

单 位：江苏师范大学

时 间：7月18日10:00

地 点：学院二楼会议室

摘 要：

In this talk, I will report our recent work on two SIS epidemic reaction-diffusion models with mass action infection mechanism. We observe some novel spatial profiles of population distribution through examining the asymptotic behaviors of the endemic equilibrium as the movement rate of the infected individuals is restricted to be small. Numerical simulations are performed to support and complement our theoretical findings.This is a joint work with Zhi-an Wang (The Hong Kong Polytechnic University), Guanghui Zhang (Huazhong University of Science and Technology) and Maolin Zhou (Chern Institute of Mathematics, Nankai University).

简 介：

彭锐，教授，江苏省特聘教授，入选“教育部新世纪优秀人才支持计划”， 获得“江苏省杰出青年基金”和“江苏省数学成就奖”，入选江苏省“333人才工程”中青年学科带头人。博士毕业于东南大学和澳大利亚新英格兰大学，曾在加拿大纽芬兰大学AARMS和美国明尼苏达大学IMA（美国NSF资助）从事博士后工作， 德国“洪堡学者”获得者。主要研究兴趣包括偏微分方程、动力系统理论以及在生物学、传染病学和化学反应等领域的应用。已在Transactions of the American Mathematical Society、Journal of Functional Analysis、SIAM Journal on Mathematical Analysis、Calculus of Variations and Partial Differential Equations、SIAM Journal on Applied Mathematics、Journal of Mathematical Biology、 Physica D、Nonlinearity、Journal of Differential Equations等数学杂志发表学术论文多篇。