$\sigma$-compact Spaces in N$^{th}$-Topological Space
DOI:
https://doi.org/10.29020/nybg.ejpam.v18i2.5802Keywords:
Tri-topological spaces;, Compactness;, Sigma compact spaces, Separation axiomsAbstract
The principal aims of this paper include the introduction of the concept of $\sigma$-compact Spaces in $n^{th}$-topological spaces, the definition of compactness, discussion of various generalizations encompassing compactness in $n^{th}$-topological space, the properties of $\sigma$-compact Spaces. Furthermore, our study extends to the analysis of the notion of countable compactness in $n^{th}$-topological spaces. Our investigation extends to various generalizations of these spaces.
Downloads
Published
Issue
Section
License
Copyright (c) 2025 Ala Amourah, Jamal Oudetallah, Iqbal Batih, Jamal Salah, Mutaz Shatnawi

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Upon acceptance of an article by the European Journal of Pure and Applied Mathematics, the author(s) retain the copyright to the article. However, by submitting your work, you agree that the article will be published under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0). This license allows others to copy, distribute, and adapt your work, provided proper attribution is given to the original author(s) and source. However, the work cannot be used for commercial purposes.
By agreeing to this statement, you acknowledge that:
- You retain full copyright over your work.
- The European Journal of Pure and Applied Mathematics will publish your work under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).
- This license allows others to use and share your work for non-commercial purposes, provided they give appropriate credit to the original author(s) and source.