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arXiv · 2308.06923

Hall algebras and quantum symmetric pairs of Kac-Moody type II

Ming Lu·Runze Shang
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Abstract

We extend the $\imath$Hall algebra realization of $\imath$quantum groups arising from quantum symmetric pairs, which establishes an injective homomorphism from the universal $\imath$quantum group of Kac-Moody type to the $\imath$Hall algebra associated to an arbitrary $\imath$quiver (not necessarily virtually acyclic). This generalizes Lu-Wang's result.

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BibTeXRIS

Ming Lu, Runze Shang. 2023-08-14. Hall algebras and quantum symmetric pairs of Kac-Moody type II. https://arxiv.org/abs/2308.06923

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