报告人:江永乐
报告地点:腾讯会议ID:538 547 270
报告时间:2021年06月28日星期一14:30:00-15:30
邀请人:安庆楠 李春光
报告摘要:
In this talk, we discuss continuous orbit equivalence (coe for short) between two continuous group actions on compact spaces. Roughly speaking, this means there exists a homeomorphism between the spaces which identifies orbits on two sides continuously. We survey the known results on coe rigid actions, i.e. actions for which coe between them and other actions implies they are conjugate. Then we sketch the proof for a recent result on coe rigidity for minimal actions of infinite dihedral groups on compact metric spaces. Part of the talk is based on joint work with Nhan-Phu Chung.
会议密码:1024
主讲人简介:
江永乐,大连理工大学数学科学学院副教授,主要从事算子代数和遍历论相关的研究工作。在轨道等价刚性和极大冯诺依曼子代数方面取得一系列研究成果。在《Math. Ann.》、《J.Funct.Anal.》、 《J. Operator Theory》、《Ergodic Theory Dynam. Systems》等国际学术期刊发表多篇科研论文。