"Supra-Approximation Spaces Using Combined edges Systems" by Hussein R. Jaffer and Khalid Sh. Al’Dzhabri

Article Title

Supra-Approximation Spaces Using Combined edges Systems

Authors

Hussein R. Jaffer, Department of Mathematics, University of Al-Qadisiyah, College of Education, Iraq, Al DiwaniyahFollow
Khalid Sh. Al’Dzhabri, Department of Mathematics, University of Al-Qadisiyah, College of Education, Iraq, Al Diwaniyah

Document Type

Article

Abstract

The primary in this paper's notion, the i-space using incident edges system (resp. n-space using non-incidental edges system), is what this study is responsible for generating and investigating. Additionally, we used c-interior to define the c-lower approximations in generalized rough set theory (resp. i-interior and n-interior) Additionally, the c-upper approximations are defined using c-closure (as opposed to i-closure and n-closure), and some of its characteristics are studied.

Keywords

graph, topology, supra-approximation space, c-lower approximation and c-upper approximation

Recommended Citation

Jaffer, Hussein R. and Al’Dzhabri, Khalid Sh. (2023) "Supra-Approximation Spaces Using Combined edges Systems," Al-Qadisiyah Journal of Pure Science: Vol. 28 : No. 1 , Article 15.
Available at: https://doi.org/10.29350/2411-3514.1014