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arXiv · 1909.01240

Quasi-split symmetric pairs of $U(\mathfrak{gl}_N)$ and their Schur algebras

Yiqiang Li·Jieru Zhu
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Abstract

We establish explicit isomorphisms of two seemingly-different algebras, and their Schur algebras, arising from the centralizers of two different type B Weyl group actions in Schur-like dualities. We provide a presentation of the geometric counterpart of the above Schur algebras in Bao-Kujawa-Li-Wang (2018) specialized at $q=1$.

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BibTeXRIS

Yiqiang Li, Jieru Zhu. 2019-09-03. Quasi-split symmetric pairs of $U(\mathfrak{gl}_N)$ and their Schur algebras. https://arxiv.org/abs/1909.01240

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