| Affiliation: | 1. Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia;2. Department of Mathematics, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt;3. Department of Mathematics, Faculty of Science for Girls, King Abdulaziz University, Jeddah, Saudi Arabia;4. Department of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA;5. Department of Mathematics, Kuztown University of Pennsylvania, 15200 Kutztown Road, Kuztown, PA 19530, USA;6. Faculty of Electronic Engineering, Department of Telecommunications, University of Nis, Aleksandra Medvedeva 14, 18000 Nis, Serbia;g Canino School of Engineering Technology, State University of New York, Canton, NY 13617, USA;h Department of Mathematics, Howard University, Washington, DC 20059, USA;i Applied and Industrial Mathematics Research Group, School of Physical, Environmental and Mathematical Sciences, UNSW, Canberra, ACT 2600, Australia |
