Authors
My Driss Morchid Alaoui
Laboratory MAIS (AMNEA Group), Department of Mathematics, Faculty of Sciences and Technologies Moulay Ismail University of Meknes, Morocco
Abdelouahd El Khalil
Department of Mathematics and Statistics, College of Science Al Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh
Abdelfattah Touzani
Abdelfattah.touzani@usmba.ac.ma
Laboratory LAMA, Department of Mathematics, Faculty of Sciences Dhar El Mahraz University Sidi Mohamed Ben Abdellah, Morocco