Bera, Sudip
Dey, Hiranya Kishore
Mukherjee, Sajal Kumar
Funding for this research was provided by:
Department of Science and Technology, Ministry of Science and Technology (EMR/2016/006624)
National Board for Higher Mathematics (0204/52/2019/RD-II/339)
CSIR-SPM
National Board for Higher Mathematics (0204/3/2020/RD-II/2470.)
Article History
Received: 7 July 2020
Revised: 4 December 2020
Accepted: 8 December 2020
First Online: 3 January 2021