Authors
Vishal Gupta
Department of Mathematics, Maharishi Markandeshwar, Deemed to be University, Mullana, India
A. H. Ansari
Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj
© 2020 Vishal Gupta, A. H. Ansari, Naveen Mani, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.