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arXiv · 1504.05267

Trace decategorification of the Hecke category

Ben Elias·Aaron D. Lauda
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Abstract

We compute the trace decategorification of the Hecke category for an arbitrary Coxeter group. More generally, we introduce the notion of a strictly object-adapted cellular category and calculate the trace for such categories.

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BibTeXRIS

Ben Elias, Aaron D. Lauda. 2015-04-21. Trace decategorification of the Hecke category. https://doi.org/10.1016/j.jalgebra.2015.11.028

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