Modules which are self-p-injective relative to projection invariant submodules
Analele Stiintifice ale Universitatii Ovidius Constanta, Seria Matematica, vol.25, no.1, pp.117-129, 2017 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 25 Issue: 1
- Publication Date: 2017
- Doi Number: 10.1515/auom-2017-0010
- Journal Name: Analele Stiintifice ale Universitatii Ovidius Constanta, Seria Matematica
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.117-129
- Bursa Uludag University Affiliated: Yes
Abstract
© 2017, Ovidius University. All rights reserved.In this article, we focus on modules M such that every homomorphism from a projection invariant submodule of M to M can be lifted to M. Although such modules share some of the properties of PI -extending (i.e., every projection invariant submodule is essential in a direct summand) modules, it is shown that they form a substantially bigger class of modules.