Classical weight modules over i-quantum groups

開催日時: 
2020/05/14 Thu 10:30 - 12:00
講演者: 
渡邉英也
講演者所属: 
京都大学数理解析研究所
概要: 

i-quantum groups are certain coideal subalgebras of quantum groups appearing in the theory of quantum symmetric pairs. Many results concerning quantum groups have been generalized to i-quantum groups. However, representation theory of i-quantum groups is much more difficult than that of quantum groups due to the lack of Chevalley-like generators. In this talk, I introduce the notion of classical weight modules over i-quantum groups, and explain that they can be thought of as counterparts of the weight modules over quantum groups.

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