About this article
Published Online: Mar 04, 2019
Page range: 340 - 346
Received: May 02, 2018
DOI: https://doi.org/10.2478/ausm-2018-0026
Keywords
© 2018 Abdullah et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Abdullah,
Department of Mathematics, ZHDC, University of DelhiIndia
Shah, Firdous A.
Department of Mathematics, University of KashmirIndia