INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 23 feb 2019
Pagine: 17 - 25
Ricevuto: 18 lug 2017
Accettato: 12 feb 2018
DOI: https://doi.org/10.2478/aupcsm-2018-0002
Parole chiave
© 2018 Mohamed Rossafi et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Rossafi, Mohamed
Department of Mathematics, University of Ibn Tofail KenitraMorocco
Kabbaj, Samir
Department of Mathematics, University of Ibn Tofail KenitraMorocco