1. Department of Mathematics, Faculty of Science, Zarqa University, Zarqa 13132, Jordan
2. Department of Mathematics, Faculty of Education and Arts, Sohar University, Sohar 3111, Oman
3. Department of Applied Science, Ajloun College, Al-Balqa Applied University, Ajloun 26816, Jordan
4. Faculty of Science, Department of Mathematics, Al al-Bayt University, Mafraq 25113, Jordan