1. Department of Mathematics, Faculty of Science, Tanta University 1 , Tanta 31527, Egypt
2. Department of Mathematics, Faculty of Exact Sciences, University the Brothers Mentouri Constantine 1 2 , Constantine 25019, Algeria
3. Department of Statistics, Tribhuvan University, Tribhuvan Multiple Campus 3 , Palpa, Nepal
4. LaPS Laboratory, Badji Mokhtar–Annaba University 4 , Annaba 23000, Algeria
5. Pan African University, Institute for Basic Sciences, Technology and Innovation (PAUSTI) 5 , Nairobi, Kenya
6. Department of Statistics and Operations Research, College of Science, King Saud University 6 , P.O. Box 2455, Riyadh 11451, Saudi Arabia
7. Department of Computing, University of Eastern Finland 7 , Kuopio FI-70211, Finland