SEARCH

SEARCH BY CITATION

Keywords:

  • Weakly minimal module;
  • Prüfer domain;
  • group ring;
  • Dedekind-like ring

Abstract

A module is weakly minimal if and only if every pp-definable subgroup is either finite or of finite index. We study weakly minimal modules over several classes of rings, including valuation domains, Prüfer domains and integral group rings. (© 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)