Sharp traveling waves for time-delayed reaction-diffusion equations with degenerate diffusion
数学专题报告
报告题目(Title):Sharp traveling waves for time-delayed reaction-diffusion equations with degenerate diffusion
报告人(Speaker):Ming Mei (梅茗)(加拿大麦吉尔大学及Champlain)
地点(Place):后主楼1225
时间(Time):2024 年 7 月 26 日 (周五)下午4:00—5:00
邀请人(Inviter):袁荣,刘志华
报告摘要
In this talk, we focus on time-delayed reaction-diffusion equations with degenerate diffusion. Due to the heavy effect of degenerate diffusion, the system possesses some sharp traveling waves with corner points which loss their regularities. These wavefronts are also oscillating, effected by the large time delay. We investigate the existence of sharp traveling waves, spreading speed and their time-asymptotic stability. This talk is a summary of our 4 recent research papers joint with Shanming Ji, Tianyuan Xu and Jingxue Yin.