Published January 1, 2015 | Version v1
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Some Generalizations of Quasi-Projective Modules

  • 1. Hacettepe Univ, Dept Math, TR-06800 Ankara, Turkey
  • 2. Univ Glasgow, Dept Math, Glasgow G12 8QW, Lanark, Scotland

Description

In this paper, the concepts of SGQ-projective, quasi-epi kappa-projective and quasi-epi kappa*-projective modules are introduced and some properties of these modules are investigated. Hopfian and co-Hopfian modules are investigated via quasi(-epi) kappa-projective and quasi(-epi) kappa*-projective modules.

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