English

Remarks on combinatorial and accessible model categories

Category Theory 2022-02-08 v1 Algebraic Topology

Abstract

Using full images of accessible functors, we prove some results about combinatorial and accessible model categories. In particular, we give an example of a weak factorization system on a locally presentable category which is not accessible.

Keywords

Cite

@article{arxiv.2006.03251,
  title  = {Remarks on combinatorial and accessible model categories},
  author = {Jiří Rosický},
  journal= {arXiv preprint arXiv:2006.03251},
  year   = {2022}
}

Comments

8 pages

R2 v1 2026-06-23T16:04:39.353Z