Current Address : The Institute of Mathematical Science, Office Room F-06, Main Building, 4th cross road, CIT campus, Tharamani, Chennai, Tamilnadu, PIN 600113
Permanent Address: 1 no cabin road, Golghar, Jagaddal, North 24 Parganas, West Bengal, PIN 743125
E-mail: arupb2701@gmail.com, arupb@imsc.res.in, arup_biswas@seas.harvard.edu