Authors
S. Heidari
Department of Pure Mathematics, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
A. Razani
Department of Pure Mathematics, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
© 2022 S. Heidari, A. Razani, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.