About this article
Published Online: Dec 29, 2017
Page range: 143 - 156
Received: Aug 25, 2017
Accepted: Oct 08, 2017
DOI: https://doi.org/10.1515/awutm-2017-0019
Keywords
© 2017 Pradip Majhi et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Majhi, Pradip
Department of Pure Mathematics, University of CalcuttaKolkata, India
De, Uday Chand
Department of Pure Mathematics, University of CalcuttaKolkata, India
Kar, Debabrata
Department of Pure Mathematics, University of CalcuttaKolkata, India