题目: Gevrey estimates of the resolvent and sub-exponential time-decay of solutions

报告人：王雪平（University of Nantes, France）

摘要:  Spectral analysis of non-selfadjoint Schrödinger operators is a topic related to several branches of mathematics. In this talk, we study a class of non-selfadjoint Schrödinger operators which are compactly supported perturbation of some model operator verifying a weighted coercive condition. We establish large-time expansion of solutions to the time-dependent Schrödinger equation with sub-exponential time-decay estimate on the remainder, including the case of zero eigenvalue and positive resonances.

时间： 2017年10月31日 10:15--12:15

地点：蒙民伟楼1105室

邀请人: 陈学长 老师