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arXiv · 2506.15133

A Specht Filtration of Permutation Modules Over KLR Algebras

Tao Qin
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Abstract

In type A, Kleshchev-Ram-Mathas realize Specht modules as quotient of Permutation modules, in this paper, we construct a Specht filtration of Permutation modules indexed by hook partition in affine type A; and construct a generalized Specht filtration of Permutation modules indexed by any partition in linear quiver case.

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BibTeXRIS

Tao Qin. 2025-06-18. A Specht Filtration of Permutation Modules Over KLR Algebras. https://arxiv.org/abs/2506.15133

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