ASPG Menu
search

American Scientific Publishing Group

verified Journal

Pure Mathematics for Theoretical Computer Science

ISSN
Online: 2995-3162
Frequency

Continuous publication

Publication Model

Open access journal. All articles are freely available online with no APC.

Pure Mathematics for Theoretical Computer Science
Full Length Article

Volume 2Issue 1PP: 34-38 • 2023

A Discussion of FGF Conjecture in Some Quasi-Frobenus Rings

Rashel Abu Hakmeh 1*
1Faculty of Science, Mutah University, Jordan
* Corresponding Author.
Received: January 16, 2023 Revised: April 11, 2023 Accepted: September 04, 2023

Abstract

A ring R is called right FGF ring, if every finitely generated right R-module embeds in a free right R-module. It is well known that a quasi-Frobenus ring R is right FGF ring, but the converse is still an open question. In this note we give some equivalent additional conditions that convert the right FGF ring to the QF ring. Other known results that characterize the class of quasi-Frobenius rings are fond. In the process, some new results that characterize the class of IF-rings are provided.

Keywords

QF- ring FGF-ring IF-ring FP-injective module Flat module.

References

[1] C. Faith, Algebra II, (1976), Ring Theory, Springer-Verlag, Berlin - NewYork.

[2] F. Kasch, (1982), Modules and Rings, Academic Press.

[3] C. Faith, (1982), Embedding modules in projectives: A report on a problem, in Lecture Notes in Math., Vol. 951, Springer-Verlag, Berlinr, New York, pp. 21- 40.

[4] E. A. Rutter Jr., (1969), Two characterizations of Quasi-Frobenius rings, Pacific J. Math. 30, 777–784.

[5] T. S. Tolskaya, (1970) When are all cyclic modules essentially embedded in free modules? Mat. Issled. 5, 187–192.

[6] B. Johns, (1977), Annihilator conditions in noetherian rings, J.Algebra 49, 222–224.

[7] J. L. Go´mez Pardo and P. A. Guil Asensio, (1997), Essential embedding of cyclic modules in projectives, Trans. Amer. Math. Soc. 349, 11, 4343-4353.

[8] Faith, C, Huynh, DV,(2002), When self-injective rings are QF: a report on a problem. J. Algebra Appl. 1, 75-105.

[9] Nicholson, WK, Yousif, MF, (2003), Quasi-Frobenius Rings. Cambridge University Press, Cambridge, 35-163.

[10] Shen, L, Chen, JL, , (2006), New characterizations of quasi-Frobenius rings. Commun. Algebra 34, 2157-2165.

[11] Li, WX, Chen, and JL, (2013), When CF rings are artinian. J. Algebra

Appl. 12, 1250059 [7 pages] DOI: 10.1142/S0219498812500594.

"

Cite This Article

Choose your preferred format

format_quote
Hakmeh, Rashel Abu. "A Discussion of FGF Conjecture in Some Quasi-Frobenus Rings." Pure Mathematics for Theoretical Computer Science, vol. Volume 2, no. Issue 1, 2023, pp. 34-38. DOI: https://doi.org/10.54216/PMTCS.020104
Hakmeh, R. (2023). A Discussion of FGF Conjecture in Some Quasi-Frobenus Rings. Pure Mathematics for Theoretical Computer Science, Volume 2(Issue 1), 34-38. DOI: https://doi.org/10.54216/PMTCS.020104
Hakmeh, Rashel Abu. "A Discussion of FGF Conjecture in Some Quasi-Frobenus Rings." Pure Mathematics for Theoretical Computer Science Volume 2, no. Issue 1 (2023): 34-38. DOI: https://doi.org/10.54216/PMTCS.020104
Hakmeh, R. (2023) 'A Discussion of FGF Conjecture in Some Quasi-Frobenus Rings', Pure Mathematics for Theoretical Computer Science, Volume 2(Issue 1), pp. 34-38. DOI: https://doi.org/10.54216/PMTCS.020104
Hakmeh R. A Discussion of FGF Conjecture in Some Quasi-Frobenus Rings. Pure Mathematics for Theoretical Computer Science. 2023;Volume 2(Issue 1):34-38. DOI: https://doi.org/10.54216/PMTCS.020104
R. Hakmeh, "A Discussion of FGF Conjecture in Some Quasi-Frobenus Rings," Pure Mathematics for Theoretical Computer Science, vol. Volume 2, no. Issue 1, pp. 34-38, 2023. DOI: https://doi.org/10.54216/PMTCS.020104
Digital Archive Ready