English

Coherence in monoidal track categories

Category Theory 2012-11-13 v2

Abstract

We introduce homotopical methods based on rewriting on higher-dimensional categories to prove coherence results in categories with an algebraic structure. We express the coherence problem for (symmetric) monoidal categories as an asphericity problem for a track category and we use rewriting methods on polygraphs to solve it. The setting is extended to more general coherence problems, seen as 3-dimensional word problems in a track category, including the case of braided monoidal categories.

Keywords

Cite

@article{arxiv.1004.1055,
  title  = {Coherence in monoidal track categories},
  author = {Yves Guiraud and Philippe Malbos},
  journal= {arXiv preprint arXiv:1004.1055},
  year   = {2012}
}

Comments

32 pages

R2 v1 2026-06-21T15:07:29.060Z