Strong group coalgebras
Rings and Algebras
2008-12-10 v1
Abstract
We introduce strong group coalgebras, as a generalization of strongly graded coalgebras. We give several characterizations, and study two special types of strong group coalgebras, namely cleft group algebras (or crossed coproduct group coalgebras) and smash coproduct group coalgebras.
Cite
@article{arxiv.0812.1685,
title = {Strong group coalgebras},
author = {S. Caenepeel and K. Janssen},
journal= {arXiv preprint arXiv:0812.1685},
year = {2008}
}
Comments
16 pages