当前位置: 首页 >> 通知公告 >> 正文 通知公告
学术报告:The space of ergodic measures of singular hyperbolic attractors
来源:  点击次数: 次 发布时间:2021-05-26   编辑:永利集团88304官网

报告题目:The space of ergodic measures of singular hyperbolic attractors

时间:2021年5月28日(星期五)下午16:00-17:00

地点:沙河校区,主教306

报告人:王晓东副教授,上海交通大学

报告摘要:In this talk, we study the space of ergodic measures of a singular hyperbolic attractor Λ. We show that C^1-generically, periodic measures are dense and hence the ergodic measure space of Λ is path-connected, while C^1-densely, the ergodic measure space of Λ is not connected when the singular hyperbolic splitting is co-index 2. Similar property holds for C^r (r≥2) Lorenz attractors in the C^r-topology. This is a joint work with Yi Shi and Xueting Tian. We also explore the intermediate entropy property for star vector fields, in particular for singular hyperbolic attractors.

报告人简介:王晓东,上海交通大学副教授。

首页

          版权所有:永利集团登录网址-永利集团88304官网  
          地址:北京市昌平区沙河高教园中央财经大学沙河校区1号学院楼   邮政编码:102206   电 话:(010)61776184    
          邮箱:samofcufe@cufe.edu.cn    
         

学院公众号