1. Department of Mathematics and RINS, Gyeongsang National University, Jinju, 52828, Korea
2. Center for General Education, China Medical University, Taichung, 40402, Taiwan
3. Division of Science and Technology, University of Education, Lahore, Pakistan
4. School of Information Science and Technology, Yunnan Normal University, Kunming, 650500, China
5. Department of Mathematics and Statistics, The University of Lahore, Lahore, Pakistan