International Journal of Mathematics and Mathematical Sciences
Volume 2005 (2005), Issue 14, Pages 2321-2327
doi:10.1155/IJMMS.2005.2321

On torsion-free periodic rings.

R.R. Khazal , S. Breaz and G. Călugăreanu

Department of Mathematics and Computer Science, Faculty of Science, Kuwait University, P.O. Box 5969, Safat 13060, Kuwait

Abstract

We characterize several large classes of periodic rings: periodic rings with identity, finite-rank torsion-free periodic rings, and rank-two torsion-free periodic rings.