»ã±¨±êÌâ (Title)£ºNovel isoclasses of one-parameter exotic small quantum groups originating from a two-parameter framework

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»ã±¨¹¦·ò (Time)£º2025Äê11ÔÂ29ÈÕ£¨ÖÜÁù£©14:00-14:50

»ã±¨µØÖ· (Place)£ºÐ£±¾²¿F309

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»ã±¨ÌáÒª£ºThe classification of one-parameter small quantum groups remains a fascinating open problem. This paper uncovers a novel phenomenon: beyond the Lusztig small quantum groups¡ªequipped with double group-like elements¡ªthere 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.