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Sudeshna Roy

  1. Faculty
  2. Mathematics

  3. Sudeshna Roy

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Sudeshna Roy

Assistant Professor, Mathematics

  • BSc: Jadavpur University, 2011
  • MSc: Jadavpur University, 2013
  • BEd: Jadavpur University, 2014
  • PhD: Indian Institute of Technology Bombay, 2020

Email: sudeshna.roy -AT- iitgn.ac.in

Office: AB 6/347
VOIP: 2639


  • Recent Publications

    1. Suprajo Das, Saipriya Dubey, Sudeshna Roy and Jugal K. Verma, Computing epsilon multiplicities in graded algebras, Journal of Pure and Applied Algebra, Vol. 229 (2025), No. 11, 108107.

    2. Tony J. Puthenpurakal and Sudeshna Roy, Graded components of local cohomology modules supported on $\mathfrak{C}$-monomial ideals, Journal of Algebra, Vol. 681 (2025), 1-21.

    3. Suprajo Das, Sudeshna Roy and Vijaylaxmi Trivedi, Density functions for epsilon multiplicity and families of ideals, Journal of the London Mathematical Society, Vol. 111 (2025), No. 4, e70155.

    4. Suprajo Das and Sudeshna Roy, Finitely generated saturated multi-Rees algebras, Journal of Algebra, Vol. 646 (2024), 456-477.

    5. Kriti Goel, Vivek Mukundan, Sudeshna Roy, and Jugal K. Verma, Algorithms for computing mixed multiplicities, mixed volumes, and sectional Milnor numbers, Journal of Software for Algebra and Geometry, Vol. 13 (2023), No. 1, 1-12.

  • Work Experience

    • Assistant Professor, Indian Institute of Technology Gandhinagar (May 2025 - Present)
    • Institute Post Doctoral Fellow, IIT Madras (Mar 2025 - Apr 2025)
    • Research Associate, IIT Dharwad (Aug 2024 - Mar 2025)
    • Visiting Fellow, Tata Institute of Fundamental Research, Mumbai (Aug 2022- July 2024)
    • Post-doctoral Fellow, Chennai Mathematical Institute (July 2020 - July 2022)

Research Interests

  • ● Commutative Algebra

Complete List of Publications