DOI QR코드

DOI QR Code

ON QUASI COVERED IDEALS AND QUASI BASES OF ORDERED SEMIGROUPS

  • M. Y. Abbasi (Department of Mathematics, Jamia Millia Islamia) ;
  • Shahnawaz Ali (Department of Mathematics, Jamia Millia Islamia) ;
  • S. A. Khan (Department of Mathematics, Jamia Millia Islamia)
  • Received : 2024.03.14
  • Accepted : 2024.05.18
  • Published : 2024.09.24

Abstract

This paper explores the concepts of quasi covered ideal, quasi base and the greatest quasi covered ideal within the context of an ordered semigroup, extending the study of algebraic structures to incorporate both the algebraic and order theoretic perspectives. An ordered semigroup provides a rich framework for investigating the interplay between algebraic and order structure. Also, we provide the conditions for the greatest ideal to be quasi covered ideal and develop the fundamental properties with implications of quasi covered ideal of an ordered semigroup. Moreover, we study the relationship between covered ideal with quasi covered ideal, greatest ideal with quasi covered ideal and the greatest quasi covered ideal with quasi base of an ordered semigroup.

Keywords

Acknowledgement

The authors extend their sincere appreciation to the reviewers for their insightful comments and constructive feedback, which greatly enhanced the quality of this paper.

References

  1. M. F. Ali and N. M. Khan, Characterization of ordered semihypergroups by covered hyperideals, Kragujev. J. Math. 47 (2023), no. 3, 417-429.
  2. T. Changphas and P. Summaprab, On ordered semigroups containing covered ideals, Comm. Alg. 44 (2016), no. 9, 4104-4113.
  3. T. Changphas and P. Summaprab, On ordered semigroups containing covered one sided ideals, Quasigroups and Related Systems. 25 (2017), 201-210.
  4. I. Fabrici, One sided bases of semigroups, Matematicky Casopis. 22 (1972), no. 4, 286-290.
  5. I. Fabrici, On bases and maximal ideals in semigroups, Math. Slovaca. 31 (1981), no. 2, 115-120.
  6. I. Fabrici, Semigroups containing covered one-sided ideals, Math. Slovaca. 31 (1981), no. 3, 225-231.
  7. I. Fabrici, Semigroups containing covered two-sided ideals, Math. Slovaca. 34 (1984), no. 4, 355-363.
  8. Z. Gu, X. Y. Xie, and J. Tang, On C-ideals and the basis of an ordered semigroup, AIMS Math. 5 (2020), no. 4, 3783-3790.
  9. S. A. Khan, M. Y. Abbasi, and A. Ali, A study on covered lateral ideals of ordered ternary semigroups, Quasigroups and Related Systems. 27 (2019), 73-76.
  10. N. Kehayopulu, On weakly prime ideals in ordered semigroups, Mathematica Japonica. 35 (1990), no. 6, 1051-1056.
  11. N. Kehayopulu, On prime, weakly prime ideals in ordered semigroups, Semigroup Forum. 44 (1992), no. 3, 341-346.
  12. N. Kehayopulu, Note on Green's relations in ordered semigroups, Mathematica Japonica. 36 (1991), no. 2, 207-209.
  13. N. Kehayopulu and M. Tsingelis, On ordered semigroups which are semilattices of simple and regular semigroups, Comm. Alg. 41 (2013), no. 9, 3252-3260.
  14. N. Kehayopulu and M. Tsingelis, On left regular ordered semigroups, Southeast Asian Bull. Math. 25 (2002), no. 5, 609-615.
  15. H. Y. Mao, X. Z. Xu, and X. P. Lian, On C-ideals of ordered semigroups, Journal of Shandong University in China. 45 (2010), no. 2, 14-16.
  16. M. F. Wu, and X. Xiang. Yun, On C-ideals of ordered semigroups, Wuyi University jiangmen. 9 (1995), 43-46.
  17. X. Y. Xie, On po-semigroups containing no maximal ideals, Southeast Asian Bull. Math. 20 (1996), no. 4, 31-36.