1. Department of Mathematics, College of Science Al-Zulfi, Majmaah University, Al-Majmaah, Saudi Arabia
2. School of Mathematics and Statistics, Nanjing University of Information Science and Technology, Nanjing, People’s Republic of China
3. Jiangsu International Joint Laboratory on System Modeling and Data Analysis, Nanjing University of Information Science and Technology, Nanjing, People’s Republic of China