Quasi-Stationary Distributions
数学学科创建110周年系列报告
报告题目(Title)： Quasi-Stationary Distributions
报告人(Speaker)：Yingfei Yi(University of Alberta & Jilin University)
地点(Place)：后主楼1124，腾讯会议（608500600）密码：886978
时间(Time)：3月21日 15：00- 16：00
邀请人(Inviter)：赵丽琴
报告摘要
Quasi-stationary distributions (QSDs) are those almost invariant to a diffusion process over exponentially long time. Representing important transient stochastic dynamics, they arise frequently in applications especially in chemical reactions and population systems admitting extinction states. This talk will present some rigorous results on the existence, uniqueness, concentration, and convergence of QSDs along with their connections to the spectrum of the Fokker-Planck operator.
主讲人简介
阿尔伯塔大学Killiam讲席教授、佐治亚理工学院兼职教授，教育部长江讲座教授、杰出青年基金（B）获得者。他担任多个国际知名期刊主编与编委，研究方向涵盖动力系统、复杂系统等动力学基础理论。
