1. Department of Industrial Safety and Environment, Institute of Maintenance and Industrial Safety, University of Oran 2 Mohamed Ben Ahmed, Oran 31000, Algeria
2. Laboratory of Geometrie Complexe, Analyse Harmonique et EDP, University of Science and Technology of Oran Mohamed Boudiaf, Oran 31000, Algeria
3. Department of Mathematics, College of Science, Qassim University, Buraydah 52571, Saudi Arabia