PhD (Science) in Mathematics, Indian Institute of Engineering Science and Technology (IIEST), Shibpur, 2010
MSc In Mathematics from Jadavpur University, Kolkata 1999
BSc (Hons. in Mathematics) University of Calcutta, Kolkata, 1997
Cosmology, Dark Energy, Modified Theories of Gravity, Inflationary Cosmology, Mathematical Statistics, Statistical Modelling of Climate Processes
• Visiting Associateship, The Inter-University Centre for Astronomy and Astrophysics (IUCAA), Pune since 2011
• Fellow, Royal Astronomical Society, London
• Fellow, The Institute of Mathematics and its Applications (IMA), Essex, UK
• Enlisted in top 2% Stanford University list of Scientists for the consecutive years 2020, 2021, and 2022
Amity Institute of Applied Sciences, Kolkata