1. Department of Mathematics, Razi University, Kermanshah 67149, Iran
2. Department of Mathematics, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand
3. Centre of Excellence in Mathematics, CHE, Si Ayutthaya Road, Bangkok 10400, Thailand
4. Research Center for Academic Excellence in Nonlinear Analysis and Optimizations, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand