Authors
Ali Reza Moniri Hamzekolaee
Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar
Morteza Norouzi
Department of Mathematics, Faculty of Basic Sciences, University of Bojnord, Bojnord
© 2022 Ali Reza Moniri Hamzekolaee, Morteza Norouzi, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.