Authors
Arslan Hojat Ansari
Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj
Mohammad Saeed Khan
Department of Mathematics & Statistics, Sultan Qaboos University, Oman
© 2020 Arslan Hojat Ansari, Mohammad Saeed Khan, Vladimir Rakočević, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.