1. Department of Mathematics, Faculty of Science & Arts-Rabigh, King Abdulaziz University, Jeddah, Saudi Arabia.
2. Department of Mathematics, Aligarh Muslim University, Aligarh, India
3. Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia.,
4. Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia.
5. Department of Engineering, University of Messina, 98166, Messina, Italy.