1. Department of Mathematics, COMSATS University Islamabad, Islamabad, Pakistan
2. Department of Mathematics and Statistics, Riphah International University I-14, Islamabad, Pakistan
3. Faculty of Sciences, Department of Mathematics, Nonlinear Analysis and Applied Mathematics (NAAM)-Research Group, King Abdulaziz University, Jeddah, Saudi Arabia
4. Department of Studies and Research in Mathematics, Davangere University, Davangere, India
5. Future Technology Research Center, National Yunlin University of Science and Technology, Douliou, Taiwan, R.O.C