报告题目： Oscillatory moving patterns in reaction-diffusion systems

报 告 人： 谢双全 副教授（湖南大学）

报告时间： 2024 年 3 月 12 日（星期二）上午 14:00-15:00

报告地点：线上报告       腾讯会议ID：510-263-994

校内联系人：衣凤岐 教授     联系电话：84708351-8118

报告摘要:Spatial localized patterns have been observed in diverse physical and chemical experiments. The modeling of these experiments often generates nonlinear reaction-diffusion (RD) systems that admit spatial inhomogeneous solutions localized in small regions.  As prototyping models to produce well-localized solutions, several well-known two-component RD systems, such as the Gierer–Meinhardt model, the Gray–Scott model and the Schnakenberg model have been extensively studied. In this talk, I will report some studys on the Hopf bifurcations of spiky solutions in these two-component reaction-diffusion system。

报告人简介：谢双全，湖南大学数学学院副教授。武汉大学本硕，加拿大戴尔豪斯大学应用数学博士，曾任日本东北大学助理教授。主要从事与生物数学相关的建模和理论分析。在 Nonlineariy, SIAM Journal on Applied Dynamical System, Physica D: Nonlinear Phenomenon 等杂志上发表论文十余篇。