arXiv · 2107.14189
Derivations of Quantum and Involution Generalized Weyl Algebras
Abstract
We classify the derivations of degree-one generalized Weyl algebras over a univariate Laurent polynomial ring. In particular, our results cover the Weyl-Hayashi algebra, a quantization of the first Weyl algebra arising as a primitive factor algebra of $U_q^+(\mathfrak{so}_5)$, and a family of algebras which localize to the group algebra of the infinite group with generators $x$ and $y$, subject to the relation $xy = y^{-1}x.$
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Andrew P. Kitchin. 2021-07-29. Derivations of Quantum and Involution Generalized Weyl Algebras. https://doi.org/10.1142/s0219498824500762
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