O artykule
Data publikacji: 29 maj 2020
Zakres stron: 34 - 41
Otrzymano: 31 gru 2019
Przyjęty: 28 lut 2020
DOI: https://doi.org/10.2478/mjpaa-2020-0003
Słowa kluczowe
© 2020 F. Jafari et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Jafari, F.
Department of Mathematics, Faculty of Sciences, Shiraz Branch, Islamic Azad UniversityShiraz
Kamali, Z.
Department of Mathematics, Faculty of Sciences, Shiraz Branch, Islamic Azad UniversityShiraz