Authors
Faiz Muhammad Khan
Department of Mathematics and Statistics, University of Swat, Khyberpakhtunkhwa, Pakistan
Violeta Leoreanu-Fotea
Department of Mathematics, Al. I. Cuza University of Iasi, Romania
© 2021 Faiz Muhammad Khan, Violeta Leoreanu-Fotea, Saifullah, Amanullah, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.