1. School of Economics and Management, Chongqing Jiaotong University, Chongqing, People's Republic of China
2. Department of Mathematics, Chongqing Jiaotong University, Chongqing, People's Republic of China
3. Department of Mathematics, Huzhou University, Huzhou, People's Republic of China
4. Department of Mathematics, Yangzhou University, Yangzhou, People's Republic of China
5. School of Mathematics and Physics, Yancheng Institute of Technology, Yancheng, People's Republic of China
6. Faculty of Engineering, Communication Systems and Networks (CSN) Research Group, King Abdulaziz University, Jeddah, Saudi Arabia