Affiliation: | 1. Department of Mathematics, Quaid-I-Azam University, 45320, Islamabad 44000, Pakistan;2. Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia;1. Faculty of Military Science, Stellenbosch University Private Bag X2, Saldanha 7395, South Africa;2. Department of Mechanical and Industrial Engineering, College of Engineering, Majmaah University, Majmaah 11952, Saudi Arabia;3. Department of Mathematics, University of Peshawar, 25120, Pakistan |