Simple Skew Category Algebras Associated with Minimal Partially Defined Dynamical Systems
Rings and Algebras
2013-02-11 v1 Dynamical Systems
Abstract
In this article, we continue our study of category dynamical systems, that is functors from a category to , and their corresponding skew category algebras. Suppose that the spaces , for , are compact Hausdorff. We show that if (i) the skew category algebra is simple, then (ii) is inverse connected, (iii) is minimal and (iv) is faithful. We also show that if is a locally abelian groupoid, then (i) is equivalent to (ii), (iii) and (iv). Thereby, we generalize results by \"{O}inert for skew group algebras to a large class of skew category algebras.
Cite
@article{arxiv.1205.1539,
title = {Simple Skew Category Algebras Associated with Minimal Partially Defined Dynamical Systems},
author = {Patrik Lundström and Johan Öinert},
journal= {arXiv preprint arXiv:1205.1539},
year = {2013}
}
Comments
17 pages. arXiv admin note: substantial text overlap with arXiv:1006.4776