1. Centre for Advanced Studies in Pure and Applied Mathematics, Bahauddin Zakariya University Multan, Pakistan
2. College of Computer Science & Information Technology, Jazan University, Jazan, Saudi Arabia
3. Department of Mathematics, Riphah Institute of Computing and Applied Sciences, Riphah International University Lahore, Pakistan
4. Deanship of E-Learning and Information Technology, Jazan University, Jazan, Saudi Arabia