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arXiv · 2207.05040

Ringel Duality for Extended ZigZag Schur Algebra

Alexander Kleshchev·Ilan Weinschelbaum
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Abstract

Extended zigzag Schur algebras are quasi-hereditary algebras which are conjecturally Morita equivalent to RoCK blocks of classical Schur algebras. We prove that extended zigzag Schur algebras are Ringel self-dual.

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BibTeXRIS

Alexander Kleshchev, Ilan Weinschelbaum. 2022-07-11. Ringel Duality for Extended ZigZag Schur Algebra. https://arxiv.org/abs/2207.05040

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