本期组织：李善兵、吴事良

主办单位：西安电子科技大学best365亚洲版登录

基金资助：国家自然科学基金、陕西省杰出青年科学基金

联系人：李善兵手机：18700410622 E-mail:lishanbing@xidian.edu.cn

报告信息:

Stability of biological patterns to the chemotaxis models with logarithmic sensitivity

李敬宇 东北师范大学

摘要：In this talk, we present several results on the stability of patterns (including traveling waves and spikes) to several chemotaxis models with logarithmic sensitivity. The main feature of the model is the presence of singularity at end state. By using the Cole-Hopf transformation, we convert the chemotaxis model to a viscous conservation laws with vacuum. Then we could employ specific weighted energy method to derive the stability of various patterns.

报告人简介：李敬宇，东北师范大学教授，已在Proc.London Math. Soc., SIAM J. Math. Anal., Math. Models Methods Appl. Sci., J. Differential Equations等期刊发表多篇论文，获得国家自然科学基金青年基金和面上项目的资助。