Homology of categories via polygraphic resolutions

Léonard Guetta

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arXiv · 2003.10734

Homology of categories via polygraphic resolutions

Léonard Guetta

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Abstract

In this paper, we extend a result of Lafont and M{\'e}tayer and prove that the polygraphic homology of a small category, defined in terms of polygraphic resolutions in the category $\omega$Cat of strict $\omega$-categories, is naturally isomorphic to the homology of its nerve. Along the way, we prove some results on homotopy colimits with respect to the Folk model structure and deduce a theorem which formally resembles Quillen's Theorem A.

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Léonard Guetta. 2020-03-24. Homology of categories via polygraphic resolutions. https://arxiv.org/abs/2003.10734

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