JOURNAL OF ALGEBRA, vol.218, no.2, pp.470-487, 1999 (Peer-Reviewed Journal)
Article / Article
JOURNAL OF ALGEBRA
Science Citation Index Expanded, Scopus
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.