1. Faculty of Science, Jazan University, Jazan, Saudi Arabia
2. Department of Mathematics, Faculty of Science, Al Al-Bayt University, Mafraq, Jordan
3. Department of Mathematics, Jamoum University College, Umm Al-Qura University, Makkah, Saudi Arabia
4. Department of Mathematics, Faculty of Science, Fayoum University, Fayoum 63514, Egypt