13 citations · 35 across the 14 of their papers we have counts for
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math.QA2024★ 2 cited
A Drinfeld type presentation of twisted Yangians of quasi-split type
Kang Lu, Weinan Zhang
We formulate a family of algebras, twisted Yangians (of simply-laced quasi-split type) in Drinfeld type current generators and defining relations. These new algebras admit PBW type…
math.RT2024
PBW bases for quantum groups
Ming Lu, Ruiqi Yang, Weinan Zhang
We establish PBW type bases for quantum groups of arbitrary finite type, using the relative braid group symmetries. Explicit formulas for root vectors are provided for $\im…
math.QA2024★ 4 cited
Affine quantum groups and twisted Yangians in Drinfeld presentations
Kang Lu, Weiqiang Wang, Weinan Zhang
We formulate a family of algebras, twisted Yangians (of split type) in current generators and relations, via a degeneration of the Drinfeld presentation of affine quantum g…