A Maschke type theorem for relative Hom-Hopf modules
Rings and Algebras
2014-11-27 v1
Abstract
In this paper, we prove a Maschke type theorem for the category of relative Hom-Hopf modules. In fact, we give necessary and sufficient conditions for the functor that forgets the -coaction to be separable. This leads to a generalized notion of integrals.
Keywords
Cite
@article{arxiv.1411.7204,
title = {A Maschke type theorem for relative Hom-Hopf modules},
author = {Shuang-jian Guo and Xiu-li Chen},
journal= {arXiv preprint arXiv:1411.7204},
year = {2014}
}
Comments
15 pages to appear Czechoslovak Mathematical Journal