About this article
Published Online: Jan 01, 2022
Page range: 157 - 166
Received: Oct 12, 2020
DOI: https://doi.org/10.2478/tmmp-2021-0011
Keywords
© 2021 Mathematical Institute, Slovak Academy of Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Singh, Sumit
Department of Mathematics, University of DelhiNew Delhi, INDIA
Chauhan, Harsh V. S.
Department of Mathematics, University of DelhiNew Delhi, INDIA
Kumar, Vikesh
Department of Mathematics, University of DelhiNew Delhi, INDIA