International Journal of Mathematics and Mathematical Sciences
Volume 28 (2001), Issue 8, Pages 455-460
doi:10.1155/S0161171201006457

On a theorem of Schur.

Peter Hilton

Department of Mathematical Sciences, Suny Binghamton, Binghamton 13902-6000, NY, USA

Abstract

We study the ramifications of Schur's theorem that, if G is a group such that G/ZG is finite, then G is finite, if we restrict attention to nilpotent group. Here ZG is the center of G, and G is the commutator subgroup. We use localization methods and obtain relativized versions of the main theorems.