Modules in which every surjective endomorphism has an e-small kernel

Authors

  • osama mohammed Department of Mathematics, College of Education, University of Al-Qadisiyah https://orcid.org/0000-0003-4325-5305
  • Thaar Younis Ghawi University of Al-Qadisiyah

DOI:

https://doi.org/10.31642/JoKMC/2018/100118

Keywords:

Hopfian module, generalized Hopfian module, e-small submodule , e-gH module.

Abstract

In this paper we introduce the notion of e-gH modules which is a proper generalization of Hopfian modules and defined as, a module  is called e-gH if, any surjective -endomorphism  of  has an e-small kernel, a ring  is called e-gH if,  is e-gH. We give some characterizations and properties of this modules.

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References

M.S. Abbas, On fully stable modules, Ph.D. Thesis, Univ. of Baghdad, Iraq, 1990.

Sh. Asgari and A. Haghany, T-extending modules and t-Baer modules, Comm. Algebra 39(2011), 1605-1623 DOI: https://doi.org/10.1080/00927871003677519

J. Clark, C. Lomp, N. Vanaja, and R. Wisbauer, Lifting modules, supplements and projectivity in module theory, Front. Math., Birkhäuser, Basel (2006).

F. Kasch, Modules and rings, 1982.

T.Y. Ghawi, Some generalizations of g-lifting modules, Quasigroups and Related Systems, 2022, to appear.

A. Ghorbani and A. Haghany, Generalized Hopfian modules, Journal of Algebra 255(2002), p. 324-341. DOI: https://doi.org/10.1016/S0021-8693(02)00124-2

K. R. Goodearl, Ring theory, Nonsingular rings and modules, Dekker, Newyork, 1976.

V. A. Hiremath, Hopfian rings and Hopfian modules, Indian J. Pure Appl. Math. 17 (1986), p. 895-900.F. Kasch, Modules and rings module, 1982.

K. Varadarajan, Hopfian and co-Hopfian objects, Publ. Mat. 36 (1992), p. 293-317. DOI: https://doi.org/10.5565/PUBLMAT_36192_21

D.X. Zhou, and X.R. Zhang, small-essential submodule and morita duality, south-east Asian Bull. Math. 35(2011) 1051-1062

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Published

2023-03-31

How to Cite

mohammed, osama, & Ghawi, T. Y. (2023). Modules in which every surjective endomorphism has an e-small kernel . Journal of Kufa for Mathematics and Computer, 10(1), 125–128. https://doi.org/10.31642/JoKMC/2018/100118

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