About this article
Published Online: Aug 24, 2018
Page range: 285 - 294
Received: Sep 15, 2016
Accepted: May 16, 2017
DOI: https://doi.org/10.1515/amsil-2017-0007
Keywords
© 2018 Prem Nath, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Nath, Prem
Department of Mathematics, University of Delhi,Delhi, India
Singh, Dhiraj Kumar
Department of Mathematics, Zakir Husain Delhi College, (University of Delhi), Jawaharlal Nehru Marg,Delhi, India