1. School of Mathematics and Information Science, Henan Polytechnic University, Jiaozuo 454000, China
2. Department of Applied Mathematics, Iran University of Science and Technology, 16846 Tehran, Iran
3. Faculty of Engineering Technology, Amol University of Special Modern Technologies, 46131 Amol, Iran
4. Department of Mathematical Sciences, University of South Africa, Pretoria 0002, South Africa
5. Department of Computer Engineering, Biruni University, 34025 Istanbul, Turkey
6. Department of Mathematics, Science Faculty, Firat University, 23119 Elazig, Turkey
7. Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan