1. Department of Mathematics and Statistics, Riphah International University, Islamabad, Pakistan
2. Nonlinear Analysis and Applied Mathematics (NAAM)-Research Group, Department of Mathematics, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
3. Department of Mathematics, College of Sciences, King Khalid University, Abha, Saudi Arabia
4. Department of Mathematics and Statistics, University of Lahore, Lahore Pakistan
5. Department of Mathematics, COMSATS University Islamabad, Sahiwal, Pakistan
6. Department of Mathematics, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
7. Department of Basic Engineering Science, Faculty of Engineering, Menoufia University, Shebin El-Kom, Egypt