1. Department of Mathematics, College of Sciences, Université 8 Mai 1945 Guelma, Box 401, Guelma 24000, Algeria
2. Department of Electronics and Telecommunication, College of Sciences and Technology, University of Guelma, 8 Mai 1945Box 401, Guelma 24000, Algeria
3. Department of Mathematics, College of Sciences, Annaba University, Annaba 23000, Algeria
4. Department of Mathematics, College of Sciences and Arts, ArRass, Qassim University, Buraydah, Saudi Arabia
5. College of Industrial Engineering, King Khalid University, Abha, Saudi Arabia