Open AccessWhen \delta-semiperfect rings are semiperfect
Author(s) -
Engi̇n Büyükaşık,
Christian Lomp
Publication year - 2010
Publication title -
turkish journal of mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.454
H-Index - 27
eISSN - 1303-6149
pISSN - 1300-0098
DOI - 10.3906/mat-0810-15
Subject(s) - mathematics , generalization , pure mathematics , delta , mathematical analysis , engineering , aerospace engineering
Zhou defined δ -semiperfect rings as a proper generalization of semiperfect rings. The purpose of this paper is to discuss relative notions of supplemented modules and to show that the semiperfect rings are precisely the semilocal rings which are δ -supplemented. Module theoretic version of our results are obtained. © TÜBİTAK