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Ali Reza Moniri Hamzekolaee

Ali Reza Moniri Hamzekolaee

Academic rank: Assistant Professor
ORCID: https://orcid.org/0000-0002-2852-7870 View this author’s ORCID profile
Education: PhD.
ScopusId: https://www.scopus.com/authid/detail.uri?authorId=55760077600
Faculty: Faculty of Mathematical Sciences
Address: Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran
Phone: 09112136072

Research

Title
Lifting modules with respect to images of a fully invariant submodule
Type
JournalPaper
Keywords
lifting module; I-lifting module; IF -lifting module; dual Rickart module; endomorphisms ring.
Year
2020
Journal Novi Sad Journal of Mathematics
DOI
Researchers Tayyebeh Amouzegar ، Ali Reza Moniri Hamzekolaee

Abstract

Lifting modules as a main concept in module theory have been studied and investigated extensively in recent decades. The rst author in [1] tried to consider and investigate this concept with a homological approach. Let R be a ring and M be a right R-module. Then M is called I-lifting if image of every endomorphism of M lies above a direct summand of M. In this paper, we are interested in studying modules M with the property that '(F)=D  M=D for every endomorphism ' of M and for some direct summands D of M, where F is a xed fully invariant submodule of M. We call such modules IF -lifting. We provide some examples of IF -lifting modules as a proper generalization of lifting modules. Some characterizations of IF -lifting modules are given. We also de ne relative IF -lifting modules to study direct summands and nite direct sums of IF -lifting modules.