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arXiv · 2201.03347

Soergel Calculus with patches

Leonardo Maltoni
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Abstract

We adapt the diagrammatic presentation of the Hecke category to the dg category formed by the standard representatives for the Rouquier complexes. We use this description to recover basic results about these complexes, namely the categorification of the relations of the braid group and the Rouquier formula.

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Leonardo Maltoni. 2022-01-10. Soergel Calculus with patches. https://arxiv.org/abs/2201.03347

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