O artykule
Data publikacji: 03 lip 2020
Zakres stron: 67 - 84
Otrzymano: 29 gru 2019
Przyjęty: 30 gru 2019
DOI: https://doi.org/10.2478/amns.2020.2.00014
Słowa kluczowe
© 2020 Morteza Sharifi et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Sharifi, Morteza
Department of Math, Shahed UniversityTehran, Iran
Raesi, Behruz
Department of Math, Shahed UniversityTehran, Iran