About this article
Published Online: Dec 02, 2020
Page range: 347 - 357
Received: Apr 15, 2020
DOI: https://doi.org/10.2478/ausm-2020-0024
Keywords
© 2020 Maryam Shahraki et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Shahraki, Maryam
Department of Mathematics, Islamic Azad UniversityQaemshahr
Sedghi, Shaban
Department of Mathematics, Islamic Azad UniversityQaemshahr
Aleomraninejad, S. M. A.
Department of Mathematics, Faculty of Science, Qom University of TechnologyQom
Mitrović, Zoran D.
University of Banja Luka, Faculty of Electrical EngineeringBanja Luka, Bosnia and Herzegovina