1. Laboratory of Pure and Applied Mathematics, University of Laghouat, Algeria
2. Mathematics Department, Faculty of Science, King Khalid University, Abha 61471, Saudi Arabia
3. Mathematics Department, Faculty of Science, South Valley University, Qena 83523, Egypt
4. Preparatory Institute for Engineering Studies in Sfax, Tunisia
5. Department of Mathematics, College of Sciences and Arts, ArRas, Qassim University, Saudi Arabia