Title: Boundary spike solutions to the Keller-Segel models

Speaker: 李敬宇

Time: 2025/10/30 14:00-15:00 (GMT+08:00)

Venue: 腾讯会议：816-646-753     会议密码：251030 

Abstract:There are two kinds of Keller-Segel models in chemotaxis: one is the so-called chemotaxis-production model where the chemical signal is produced by the organism; the other is the so-called chemotaxis-consumption model where the chemical is consumed by the organism.  In this talk, I will first review the existence and stability of spiky steady states to the both models. And then I will introduce my contributions with collaborators in this direction.