学术报告
系列学术讲座(I)-(III) Propagating phenomena ofbistable reaction diffusion equat-ions in periodic habitats - 丁维维博士(华南师范大学)
系列学术讲座(I)-(III)
题目:Propagating phenomena ofbistable reaction diffusion equat-ions in periodic habitats
报告人:丁维维博士(华南师范大学)
Abstract:
In this series of lectures, I will discuss the existence and qualitative properties of traveling waves for spatially periodic reaction-diffusion equations with bistable nonlinearities. The spreading theory of such equations in spatially homogeneous media is well established by Fife-McLeod (1977). However, the presence of spatial periodicity makes the problems significantly more difficult, especially the existence problem. In the lectures, I will mainly talk about the following results:
Existence of traveling waves when the period is small;
Existence of traveling waves when the period is large;
Stability and uniqueness of non-stationary traveling waves;
Examples of non-existence of traveling waves.
The series of lectures are based on joint works with Fran?ois Hamel and Xiao-Qiang Zhao.
共3讲,时间、地点:
(1)10月28日(周一),15:10-17:10,教二楼 627教室
(2)10月29日(周二),14:30-16:30,教二楼 813教室
(3)10月30日(周三),14:30-16:30,教二楼 511教室
联系人:吴雅萍
欢迎研究生和高年级本科生参加!