题目:Infinite quantum permutations
报告人:Christian Voigt(英国格拉斯哥大学)
时间:2022年9月21日(星期三),16:00-17:30
Zoom会议:会议号:882 8540 7533,会议密码:028422
会议链接:https://zoom.us/j/88285407533?pwd=NFlsWlZlb2F3c3VmMHBqOXVud1NpQT09
摘要:In this talk I will discuss an approach to study quantum symmetries of infinite setsand graphs. This leads to discrete quantum groups, in analogy to the quantumsymmetry groups of Wang and Banica/Bichon. For finite sets and graphs, theresulting quantum groups can in fact be viewed as discretisations of the former(compact) quantum groups. I will discuss a number of examples, and highlightsome intriguing open problems as well.
更多相关信息请参见泛函分析研讨班网页。