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Group Rings that are Additively Generated by Idempotents and Units
- 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 :
- Mathematics - Rings and Algebras
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.0904.0861
- Document Type :
- Working Paper