International Journal of Mathematics and Mathematical Sciences 
Volume 2003 (2003), Issue 41, Pages 2583-2586
doi:10.1155/S016117120330328X

On some center-like subsets of groups

Abraham A. Klein1 and Howard E. Bell2

 1Sackler Faculty of Exact Sciences, School of Mathematical Sciences, Tel Aviv University, Tel Aviv 69978, Israel
2Department of Mathematics, Brock University, Ontario, St. Catharines L2S 3A1, Canada
Received 1 March 2003

Abstract

We study the properties of certain center-like subsets of groups, which are obtained by localizing setwise commutativity conditions.