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Canonical bases of $q$-Brauer algebras and $\imath$Schur dualities
Published 4 Mar 2022 in math.QA and math.RT | (2203.02082v3)
Abstract: Expanding the classical work of Kazhdan-Lusztig, we construct a bar involution and canonical bases on the $q$-Brauer algebra introduced by Wenzl. We define explicit actions of the $q$-Brauer algebra on the tensor spaces, and formulate $\imath$Schur dualities between the $q$-Brauer algebra and the $\imath$quantum groups of type AI and AII respectively.
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