报告人 :历智明(西北大学)
日期:2020年8月25日
时间:14:00-16:00
腾讯会议 ID:347460047(无密码)
报告摘要:In this talk, we introduce the definitions of mean dimensions and upper metric mean dimensions for partial Z-actions. Our work provides a natural and intrinsic characterization of mean dimensions and upper metric mean dimensions for partial Z-actions. We also show that for certain systems the upper metric mean dimension is concentrated on the non-wandering set. (A joint work with Dandan Cheng)
报告人简介:历智明,西北大学副教授,博士生导师,研究领域为遍历论与动力系统,在ERGOD THEOR DYN SYST,J DIFFER EQUATIONS,DISCRETE CONT DYN等期刊上发表多篇论文。
联系人:周云华
欢迎广大师生积极参与!