On δ-Small Projective Modules

Authors

  • Nuhad Al-Mothafar Department of Mathematics, College of ScienceUniversity of Baghdad, Baghdad,Iraq.
  • Sahira Yassin Department of Mathematics, College of ScienceUniversity of Baghdad, Baghdad,Iraq.

Keywords:

projective modules, , small projective modules, , small epimorphism

Abstract

Let be a commutative ring with unity and let be a non-zero unitary module. In
this work we present a -small projective module concept as a generalization of small
projective. Also we generalize some properties of small epimorphism to δ-small
epimorphism. We also introduce the notation of δ-small hereditary modules and δ-small
projective covers.

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Published

2024-02-13

Issue

Vol. 54 No. Mathematics conf (2013)

Section

Mathematics

How to Cite

On δ-Small Projective Modules. (2024). Iraqi Journal of Science, 54(Mathematics conf), 855-860. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12503