报告人：Evgeny Verbitskiy（荷兰莱顿大学）

时间：2024年01月19日 09:30-

地址：理科楼LA103

摘要：In the first part of the talk, I will discuss (a) the notion of Bohr chaoticity of topological dynamical systems, which turns out to be slightly stronger than the requirement of positive entropy; (b) an important class of dynamical systems known as principal actions.In the second part of the talk I will give proof that principal actions with positive entropy are indeed Bohr chaotic. The talk is based on a joint work with Aihua Fan and Klaus Schmidt.

简介：Evgeny Verbitskiy, 荷兰莱顿大学数学研究所教授。研究方向：遍历论与动力系统。在Comm Math Phys， Ergodic Theory Dynam Systems，Israel J Math等期刊发表论文40余篇。

邀请人：数学研究中心

欢迎广大师生积极参与！