English

Simplicity of Partial Crossed Products

Rings and Algebras 2013-06-25 v1 Operator Algebras

Abstract

In this article, we consider a twisted partial action α\alpha of a group GG on a ring RR and it is associated partial crossed product RαwGR*_{\alpha}^wG. We study necessary and sufficient conditions for the commutativity and simplicity of RαwGR*_{\alpha}^wG. Let R=C(X)R=C(X) the algebra of continuous functions of a topological space XX on the complex numbers and C(X)αGC(X)*_{\alpha}G the partial skew group ring, where α\alpha is a partial action of a topological group GG on C(X)C(X). We study some topological properties to obtain results on the algebra C(X)C(X). Also, we study the simplicity of C(X)αGC(X)*_{\alpha}G using topological properties and the results about the simplicity of partial crossed product obtained for RαwGR*_{\alpha}^wG.

Keywords

Cite

@article{arxiv.1306.5468,
  title  = {Simplicity of Partial Crossed Products},
  author = {Alexandre Baraviera and Wagner Cortes and Marlon Soares},
  journal= {arXiv preprint arXiv:1306.5468},
  year   = {2013}
}

Comments

Submitted for publication in 06/04

R2 v1 2026-06-22T00:38:53.190Z