Order Continuous Operators

Authors

  • Manal Altaher Elzidani Department of Mathematics, Faculty of Education, University of Misurata, Misurata, Libya Author
  • Hawa Elhadi Eltaweel Department of Mathematics, Faculty of Education, University of Misurata, Misurata, Libya Author
  • Abdusalam Ali Emsimir Department of Mathematics, Faculty of Education, University of Misurata, Misurata, Libya Author

DOI:

https://doi.org/10.54172/ymhfvs07

Keywords:

Riesz spaces, positive operator, order continuous operator, order bounded operator

Abstract

The order continuous operators consider one of important topic in functional analysis and its applications, the affiliations among order continuous operators and the other classes of operators such as  -order are continuous, order bounded, and singular operators, have been studied and investigated, we proved that if an order bounded operator  concerning two Riesz space with  Dedekind complete is continuous and ordered, then  is order continuous, and this paper shows that if  is space that is countable, now  is not -order continuous, while  is uncountable, then  is necessarily -order continuous, by giving an example we showed that null ideal for the operator  is band when  is bounded ordered, further, it is ordered and  continuous. Finally, we concluded the operator that is a positively and orderly continuous map on ordered dense with memorizing Riesz subspace of a Riesz space with its range is Dedekind complete, it has only unique ordered continuous expansion all of space.

References

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Published

2025-05-28

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Section

Articles

How to Cite

Order Continuous Operators. (2025). Al-Mukhtar Journal of Basic Sciences, 22(1), 47-54. https://doi.org/10.54172/ymhfvs07

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