1. Department of Mathematics and Statistics, Bacha Khan University Charsadda, Charsadda, Pakistan
2. Department of Mathematics and Statistics, Hazara University Mansehra, Mansehra, Pakistan
3. Department of Mathematics, Turabah University College, Taif University, Taif, Saudi Arabia
4. Department of Mathematics, College of Science and Humanities in Sulail, Prince Sattam Bin Abdulaziz University, Saudi Arabia
5. Department of Mathematical Science, College of Engineering, University of Business and Technology, Jeddah, Saudi Arabia