j9九游会

报告问题 (Title)：Novel isoclasses of one-parameter exotic small quantum groups originating from a two-parameter framework

（源于双参数框架的单参数奇异小量子群的新同构类）

报告人 (Speaker)：胡乃红 教授（华东师范大学）

报告时间 (Time)：2025年11月29日（周六）14:00-14:50

报告所在 (Place)：校本部F309

约请人(Inviter)：黄红娣

主理部分：理学院数学系

报告摘要：The classification of one-parameter small quantum groups remains a fascinating open problem. This paper uncovers a novel phenomenon: beyond the Lusztig small quantum groups—equipped with double group-like elements—there exists a plethora of exotic small quantum groups, approximately fivefold more numerous than their standard counterparts, which originate from a two-parameter framework. This is a joint work with Xiao Xu.