Principal eigenvalues for 2nd order time-periodic parabolic operators

发布时间：2020-12-03 作者：浏览次数：

Speaker:	刘爽	DateTime:	2020年12月3日下午3:00-4:00
Brief Introduction to Speaker: 刘爽，中国人民大学博士。		Place:	腾讯会议（会议号请联系王宇辰老师索取）
Abstract:In this talk, we will discuss various qualitative properties of principal eigenvalues for second order time-periodic parabolic operators with zero Neumann boundary conditions. Some monotonicity and asymptotic behaviors of principal eigenvalues with respect to diffusion rate, advection rate and time period are established. The results prove a conjecture raised by [Hutson, Michaikow & Polacik JMB 2001] and extend the existing results for elliptic operators.