1. Department of Mathematics, COMSATS University Islamabad, Attock Campus, Islamabad, Pakistan
2. Future Technology Research Center, National Yunlin University of Science and Technology, Douliou, Taiwan
3. Department of ECE, COMSATS University Islamabad, Attock Campus, Islamabad, Pakistan
4. Department of Mathematics, College of Arts and Science, Prince Sattam bin Abdulaziz University, Wadi Aldawaser, Saudi Arabia
5. Department of Mathematics, Riphah International University Islamabad, Islamabad, Pakistan