On Star Pre Open Sets and Strong Star Pre Open Sets in Ideal Bitopological Space

Authors

  • Ibtissam Bukhatwa Department of Mathematics, Faculty of Education, University of Benghazi, Libya
  • Omelsaad Ahfaf Department of Mathematics, Faculty of Education, University of Benghazi, Libya

Abstract

Firstly, in this study, we introduce the concept of -open set in ideal bitopological spaces, which is weaker than the concept of -open set in ideal bitopological spaces. Subsequently, we present the notion of strong -open set in ideal bitopological spaces and discuss some of their properties. Furthermore, based on this new concept, we define the strong  -interior and strong - closure, along with an investigation of their various properties.

Published

2026-04-15

How to Cite

Ibtissam Bukhatwa, & Omelsaad Ahfaf. (2026). On Star Pre Open Sets and Strong Star Pre Open Sets in Ideal Bitopological Space. North African Journal of Scientific Publishing (NAJSP), 4(2), 146–151. Retrieved from https://najsp.com/index.php/home/article/view/865

Issue

Section

Applied and Natural Sciences