Comatrix Corings and Galois Comodules over Firm Rings
Rings and Algebras
2007-05-23 v1
Abstract
We give a notion of a comatrix coring which embodies all former constructions and, what is more interesting, leads to the formulation of a notion of Galois coring and the statement of a Faithfully Flat Descent Theorem that generalize the previous versions.
Cite
@article{arxiv.math/0509106,
title = {Comatrix Corings and Galois Comodules over Firm Rings},
author = {J. Gomez-Torrecillas and J. Vercruysse},
journal= {arXiv preprint arXiv:math/0509106},
year = {2007}
}