报告时间：2021年4月22日  13:00-14:00
报告地点：腾讯会议（会议 ID：333 966 066）
报告人：严可颂教授 （广西财经学院）

报告摘要：It is well known that the classification of transitive systems has been one of the central topics in the study of topological dynamical systems. In this talk, we introduce systematically several topological transitivity and mixing concepts for group actions via weak disjointness, return time sets and topological complexity functions.



邀请人：赵云