Authors
Parbati Saha
Department of Mathematics, Indian Institute of Engineering Science and Technology, India
Nabin C. Kayal
Department of Mathematics, Indian Institute of Engineering Science and Technology, India
Binayak S. Choudhury
Department of Mathematics, Indian Institute of Engineering Science and Technology, India
Sankar Prasad Mondal
Department of Applied Sciences, Maulana Abul Kalam Azad University of Technology, India