Mathematical and Physical Sciences
Suprajo Das
Assistant Professor
PhD (University of Missouri)
https://scholar.google.com/citations?user=qVnmB84AAAAJ&hl=en
Research Interests: Commutative Algebra, Algebraic Geometry
Profile
Professor Das has held postdoctoral positions at IIT Madras, IIT Bombay, and Chennai Mathematical Institute. He earned his PhD from University of Missouri in 2020, following the completion of his undergraduate and graduate studies at Chennai Mathematical Institute.
His research interests lie in the asymptotic multiplicities which occur in commutative algebra and algebraic geometry. He is also interested in valuation theory and its applications to the theory of singularities.
Publications
- Das, S., Roy, S., and Trivedi, V. (2026). Numerical Characterizations for Integral Dependence of Graded Ideals. International Mathematics Research Notices, 2026(10), rnag088. https://doi.org/10.1093/imrn/rnag088
- Das, S., Dubey, S., Roy, S., and Verma, J. K. (2025). Computing epsilon multiplicities in graded algebras. Journal of Pure and Applied Algebra, 229(11), 108107. https://doi.org/10.1016/j.jpaa.2025.108107
- Das, S., Roy, S., and Trivedi, V. (2025). Density functions for Epsilon multiplicity and families of ideals. Journal of the London Mathematical Society, 111(4), e70155. https://doi.org/10.1112/jlms.70155
- Das, S., and Roy, S. (2024). Finitely generated saturated multi-Rees algebras. Journal of Algebra, 646, 456–477. https://doi.org/10.1016/j.jalgebra.2024.02.004
- Das, S. (2022). Epsilon multiplicity for Noetherian graded algebras. Illinois Journal of Mathematics, 66(2), 245–269. https://doi.org/10.1215/00192082-10005368
- Das, S. (2022). An inequality in mixed multiplicities. Journal of Commutative Algebra, 14(4), 509–513. https://doi.org/10.1216/jca.2022.14.509
- Das, S. (2021). Epsilon multiplicity for graded algebras. Journal of Pure and Applied Algebra, 225(10), 106670. https://doi.org/10.1016/j.jpaa.2021.106670