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Group Rings that are Additively Generated by Idempotents and Units

Authors :
Khurana, Dinesh
Kumar, Chanchal
Publication Year :
2009

Abstract

We study clean group rings and also the group rings whose every element is a sum of two units. We also prove that if R is an Abelian exchange ring and G is a locally finite group, then the group ring RG has stable range one.<br />Comment: 5 pages

Subjects

Subjects :
Mathematics - Rings and Algebras

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.0904.0861
Document Type :
Working Paper

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