Institution: | 1.Department of Mathematics, Faculty of Science, University Moulay Ismail, Marjane 2, BP. 298, Meknes, 50050, Morocco ;2.Modelling and Mathematical Structures Laboratory, Department of Mathematics, Faculty of Science and Technology of Fez, University S. M. Ben Abdellah, Box 2202, Fez, Morocco ;3.Division of Science, Technology, and Mathematics, American University of Afghanistan, Near Palace of Darual Aman, Darulaman Rd, Kabul, Afghanistan ; |