学术报告(10.02):徐辉:Quasi-disjointness and minimal PI systems
报告时间:2026年10月2日(周五)上午 10:00-11:00
报告地点:苏州大学天赐庄校区精正楼306
报告人:徐辉,上海师范大学
报告摘要:
We introduce quasi-disjointness between minimal systems to study their relative independence over maximal equicontinuous factors. We show that every minimal PI system is quasi-disjoint from all minimal systems. As an application, we obtained many surprised properties of minimal PI systems. For example, every minimal PI system has multiply minimal points.
报告人简介:
徐辉,上海师范大学讲师。主要研究方向为拓扑动力系统与遍历理论,近期工作聚焦于群在曲线、曲面上的作用以及拓扑动力系统中的不交性问题。相关成果发表在 Adv. Math., Math. Z., TAMS, JDE, ETDS 等国际知名数学期刊上。
邀请人:史恩慧