1. Department of Natural Sciences and Humanities, University of Engineering and Technology Lahore, Lahore 54890, Pakistan
2. Department of Mathematics, Government College University, Faisalabad 38000, Pakistan
3. Department of Computer Engineering, Biruni University, Istanbul, Turkey
4. Department of Mathematics, Firat University, 23119 Elazig, Turkey
5. Department of Medical Research, China Medical University, Taichung, Taiwan
6. Laboratoire Lmdan, Departement De Mathematiques De Decision Universite Cheikh Anta Diop De Dakar, BP 5683 Dakar Fann, Senegal