1. Department of Mathematics, Abdul Wali Khan University, Mardan 23200, Pakistan
2. Department of Mathematics and Statistics, Bacha Khan University, Charsadda 24420, Pakistan
3. Department of Computer Science, College of Computer and Information Sciences, King Saud University Riyadh, Riyadh 11543, Saudi Arabia
4. Computer Science Department, Faculty of Applied Sciences, Taiz University, Taiz 6803, Yemen