25Apr 2017

STRONGLY HOLLOW-δ-LIFTING MODULES.

  • Department of mathematics, College of science, Al-Mustansiriyah University.
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In this paper, we introduce and study the concept of strongly hollow-δ-lifting modules as a proper generalization of strongly hollow-δ-lifting modules. We call an R-module M is strongly hollow-δ-lifting if for every submodule N of M with M/N hollow, then there is a fully invariant direct summand K of M such that K⊆N and N/K ≪_δ M/K. Several characterizations and properties of strongly hollow-δ-lifting modules are obtained. Modules related to strongly hollow-δ-lifting modules are given.


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[SaadA.Alsaadi and Rasha M.Jeathoom. (2017); STRONGLY HOLLOW-δ-LIFTING MODULES. Int. J. of Adv. Res. 5 (Apr). 1508-1511] (ISSN 2320-5407). www.journalijar.com


saadA.Alsaadi
Department of mathematics, College of science, Al-Mustansiriyah University

DOI:


Article DOI: 10.21474/IJAR01/3974      
DOI URL: https://dx.doi.org/10.21474/IJAR01/3974