Sayan Bagchi
Assistant Professor
Dept: Mathematics and Statistics (DMS)
E-mail: sayan.bagchi [at] iiserkol.ac.in
Personal homepage: Click Here
Research Interest:
Harmonic Analysis on Euclidean Spaces and Heisenberg Groups
Academic Background:
- M.S (Mathematics ), Indian Institute of Science, Bangalore, 2015
- Ph.D. (Mathematics ), Indian Institute of Science, Bangalore, 2015
- B.Sc (Mathematics ), Ramakrishna Mission Vidyamandira, (Calcutta University), 2008
Positions:
- Assistant Professor, IISER Kolkata (current)
- Inspire Faculty, Stat-Math Unit, Indian Statistical Institute, Kolkata (2016 - 2018)
- Visiting Scientist, Stat-Math Unit, Indian Statistical Institute, Kolkata (2015 - 2016)
Selected Publications:
- Bagchi, Sayan; Ganguly, Pritam; Sarkar, Jayanta and Thangavelu, Sundaram. 2023."An analogue of Ingham's theorem on the Heisenberg group." Mathematische Annalen, 387, 1073-1104
- Bagchi, Sayan; Basak, Riju; Garg, Rahul and Ghosh, Abhishek. 2023."Sparse bounds for pseudo-multipliers associated to Grushin operators, I." Journal of Fourier Analysis and Applications, 29, 38
- Bagchi, Sayan; Hait, Sourav; Roncal, Luz and Thangavelu, Sundaram. 2021."On the maximal function associated to the spherical means on the Heisenberg group." New York Journal of Mathematics, 27, 631-675
- Bagchi, Sayan and Thangavelu, Sundaram. 2018."Weighted norm inequalities for Weyl multipliers and Fourier multipliers on the Heisenberg group." Journal d’Analyse Mathématique, 136, 1-29
- Bagchi, Sayan. 2018."Heisenberg uniqueness pairs corresponding to nite number of parallel lines." Advances in Mathematics, 325, 814-823
All Publications: Click Here