On a fat small object argument
Category Theory
2013-04-26 v1
Abstract
Good colimits introduced by J. Lurie generalize transfinite composites and provide an important tool for understanding cofibrant generation in locally presentable categories. We will explore the relation of good colimits to transfinite composites further and show, in particular, how they eliminate the use of large objects in the usual small object argument.
Cite
@article{arxiv.1304.6974,
title = {On a fat small object argument},
author = {Michael Makkai and Jiří Rosický and Lukáš Vokřínek},
journal= {arXiv preprint arXiv:1304.6974},
year = {2013}
}
Comments
22 pages