Comodules over semiperfect corings
Rings and Algebras
2011-09-15 v1
Abstract
We discuss when the Rat functor associated to a coring satisfying the left -condition is exact. We study the category of comodules over a semiperfect coring. We characterize semiperfect corings over artinian rings and over qF-rings.
Keywords
Cite
@article{arxiv.1109.3044,
title = {Comodules over semiperfect corings},
author = {S. Caenepeel and M. Iovanov},
journal= {arXiv preprint arXiv:1109.3044},
year = {2011}
}
Comments
18 pages