1. Department of Engineering ScienceKermanshah University of Technology Kermanshah Iran
2. Department of Mathematics, Faculty of Engineering and Natural SciencesBahçeşehir University Istanbul Turkey
3. Faculty of Exact and Computer Sciences, Mathematics DepartmentHassiba Benbouali University Chlef Algeria
4. Laboratoire d'Analyse Non Linéaire et Mathématiques AppliquéesUniversité de Tlemcen Tlemcen Algeria