Nirjan Biswas
Welcome
to my webpage!
Currently, I am a Post Doctoral Fellow at IISER Pune. Previously, I held similar position at TIFR Center for Applicable Mathematics. Prior to that, I worked as a research associate at IIT Madras under the supervision of Dr. T. V. Anoop. My doctoral degree was awarded on 21 Sep 2021.
Research Interests
Analysis of Elliptic Partial Differential Equations
Study of weighted non-linear eigenvalue problems
Hardy-Sobolev Inequalities with admissible Function spaces
Optimization of the first Dirichlet eigenvalue over rearrangement invariant classes and under the domain perturbations
Positivity of the solutions on the entire R^N for elliptic equations with semipositone nonlinearity
Spectrum analysis for double phase non-linear fractional problems
Regularity theory for non-local and mixed local non-local elliptic equations
Bifurcation theory for nonlinear elliptic eigenvalue problem
Find my works on
Orcid, ResearchGate, Google Scholar, zbMath
Contact Details
Room No: 402
Department of Mathematics, IISER, Pune 411008, India
Contact No: (+91) 7003044088
Email: nirjan.biswas@acads.iiserpune.ac.in, nirjan22@tifrbng.res.in, nirjaniitm@gmail.com
Academic timeline
2009 Jul-2012 Jul: Bachelor of Science from Scottish Church College, Kolkata
2012 Jul-2014 Jul: Master of Science from University of Calcutta
2015 Aug-2021 Jul: Doctor of Philosophy from Indian Institute Of Technology Madras
2021 Jul-2021 Sep: Visiting Researcher at Indian Institute of Technology Jodhpur
2022 Feb-2024 Feb: Postdoctoral Researcher at TIFR Center for Applicable Mathematics
2024 Feb-Now: Postdoctoral Researcher at Indian Institute of Science Education and Research, Pune