报告人：吕克宁 教授（美国杨伯翰大学）

报告题目：Chaotic Behavior of Dynamical Systems Driven by an External Forcing

报告摘要：This talk contains three parts:(1) The existence of SRB measures and their properties for infinite dimensional dynamical systems and  SRB measures for parabolic PDEs undergoing Hopf bifurcations driven by a periodic forcing with applications to the Brusselator;(2) Positive entropy implying the existence of horseshoes for infinite dimensional random dynamical systems；（3）Chaotic behavior of Anosov systems driven by an external forcing. This is based on the joint works with Wen Huang,Zeng Lian,Peidong Liu,Qiudong Wang,and Lai-Sang Young.

报告人简介：吕克宁，美国杨伯翰大学教授，四川大学数学学院学术院长，无穷维动力系统与随机动力系统领域专家。主要研究成果发表在Invention Math, Memoirs of AMS, CPAM, ARMA, Annal of Probability等国际顶尖数学杂志。现任国际一流杂志Journal of Differential Equations主编。

报告时间：2019年12月5日（星期四）下午15：00-16：30

报告地点：科技楼南楼702会议室