Rings whose modules are circle plus-supplemented

Keskin D., SMİTH P. F., XUE W.

JOURNAL OF ALGEBRA, vol.218, no.2, pp.470-487, 1999 (SCI-Expanded, Scopus)

  • Publication Type: Article / Article
  • Volume: 218 Issue: 2
  • Publication Date: 1999
  • Doi Number: 10.1006/jabr.1998.7830
  • Journal Name: JOURNAL OF ALGEBRA
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.470-487
  • Hacettepe University Affiliated: Yes

Abstract

We prove that a ring R is serial if and only if every finitely presented right and left R-module is circle plus-supplemented, and that R is artinian serial if and only if every right and left R-module is circle plus-supplemented. (C) 1999 Academic Press.