报告题目 (Title)：On the pentagram map
报告人 (Speaker)：王宝 博士（宁波大学）
报告时间 (Time)：2022年10月25日(周二) 14:00
报告地点 (Place)：#腾讯会议：641-146-423
邀请人(Inviter)：张成
报告摘要：In this talk, we will give an introduction to the pentagram map, which was originally defined by R.Schwartz in 1992 as a map on plane convex polygons. It turned out to be a beautiful discrete completely integrable system with many relations to other mathematical domains. Its extentions in higher dimensions, continuum limits, limit points are discussed.