1. Department of Mathematics, Abdul Wali Khan University, Mardan, KP, Pakistan
2. Department of Industrial Engineering, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia
3. Department of Civil Engineering, Faculty of Engineering, Jazan University, Saudi Arabia
4. Laboratoire Lmdan, Departement De Mathematiques De Decision, Facultíe des Sciences Economiques et Gestion, Universite Cheikh Anta Diop De Dakar, Fann, BP 5683 Dakar, Senegal