1. Mathematics Department, Faculty of Science and Technology, Suan Dusit University, Bangkok, Thailand
2. School of Sciences, Jiangsu University, Zhenjiang, China
3. Jiangsu Key Laboratory of NSLSCS, School of Mathematical Sciences, Nanjing Normal University, Nanjing, China
4. Department of Mathematics, Faculty of Science and Arts, Düzce University, Düzce-Turkey
5. Department of Mathematics, Faculty of Applied Science, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand