1. Mathematics Department, Faculty of Science, Helwan University 1 , Cairo, Egypt
2. Department of Mathematics, College of Science and Arts, Alasyah, Qassim University 2 , Buraydah 52571, Saudi Arabia
3. Sheikh Taimur Academic Block-II, Department of Mathematics, University of Peshawar 3 , 25120 Khyber Pakhtunkhwa, Pakistan
4. GRC Department, Applied College, King Abdulaziz University 4 , Jeddah, Saudi Arabia
5. Department of Industrial Engineering, Faculty of Engineering, King Abdulaziz University 5 , Jeddah, Saudi Arabia
6. Department of Mathematics, City University of Science and Information Technology 6 , Peshawar, Pakistan
7. Department of Mathematics, Kwame Nkrumah University of Science and Technology 7 , Kumasi, Ghana
8. Department of Mathematics, Abdul Wali Khan University 8 , Mardan 23200, Pakistan