Failure of flat descent of model structures on module categories
Algebraic Topology
2015-01-07 v1 Category Theory
Abstract
We prove that the collection of model structures on (quasicoherent) module categories does not obey flat descent. In particular, it fails to be a separated presheaf, in the fppf topology, on Artin stacks.
Keywords
Cite
@article{arxiv.1501.01093,
title = {Failure of flat descent of model structures on module categories},
author = {Andrew Salch},
journal= {arXiv preprint arXiv:1501.01093},
year = {2015}
}