À propos de cet article
Publié en ligne: 20 juin 2022
Pages: 4 - 17
DOI: https://doi.org/10.2478/awutm-2022-0002
Mots clés
© 2022 A. Lesfari, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Lesfari, A.
Department of Mathematics, Faculty of Sciences, University of Chouaïb DoukkaliEl-Jadida, Morocco