Constructing infinite Comatrix Corings from colimits
Rings and Algebras
2007-05-23 v2
Abstract
We propose a class of infinite comatrix corings, and describe them as colimits of systems of usual comatrix corings. The infinite comatrix corings of El Kaoutit and G\'omez Torrecillas are special cases of our construction, which in turn can be considered as a special case of the comatrix corings introduced recently by G\'omez Torrecillas an the third author.
Cite
@article{arxiv.math/0511609,
title = {Constructing infinite Comatrix Corings from colimits},
author = {S. Caenepeel and E. De Groot and J. Vercruysse},
journal= {arXiv preprint arXiv:math/0511609},
year = {2007}
}
Comments
23 pages, some corrections and additions to the previous version, and a renumbering of theorems in section 4