1. Department of Mathematics, Faculty of Science, King Mongkut’s University of Technology, Thonburi (KMUTT), Thrung Khru, Bangkok, Thailand
2. Department of Mathematics and Statistics, University of Swat, Swat, KPK, Pakistan
3. Department of Mathematics, Qurtuba University of Science and Information Technology, Hayatabad, Peshawar, Pakistan
4. Department of Mathematics, Abdul Wali Khan University Mardan, Mardan, KP, Pakistan
5. Department of Mathematics, Research Groups MASEP & Bioinformatics FG, University of Sharjah, Sharjah, United Arab Emirates
6. Mathematics Department, City University of Science and Information Technology, Peshawar, Pakistan