1. Department of Mathematics, Faculty of Science, King Mongkut's University of Technology Thonburi (KMUTT), Bangkok 10140, Thailand
2. Center of Excellence in Theoretical and Computational Science (TaCS-CoE), King Mongkut's University of Technology Thonburi (KMUTT), Bangkok 10140, Thailand
3. China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
4. Department of General Education (Mathematics), Faculty of Liberal Arts, Rajamangala University of Technology Rattanakosin, Samphanthawong, Bangkok, Thailand
5. Institute of Research and Development, Rajamangala University of Technology Rattanakosin, Nakhon Pathom 73170, Thailand
6. Department of Mathematics, COMSATS University Islamabad, Lahore 54000, Pakistan
7. Department of Mathematics, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan