Coarsenings, injectives and Hom functors
Commutative Algebra
2013-04-09 v1
Abstract
It is characterized when coarsening functors between categories of graded modules preserve injectivity of objects, and when they commute with graded covariant Hom functors.
Keywords
Cite
@article{arxiv.1210.5325,
title = {Coarsenings, injectives and Hom functors},
author = {Fred Rohrer},
journal= {arXiv preprint arXiv:1210.5325},
year = {2013}
}
Comments
to appear in Rev. Roumaine Math. Pures Appl