Faculty details

Prof.Jyoti Dasgupta

Designation: Assistant Professor

Department: Mathematics & Computing

Email: jyotidasgupta[at]iitism[dot]ac[dot]in

Contact Number:

Office Number: +91-326-223-5051

Personal Page: Click Here

About Me: I am an Assistant Professor at the Department of Mathematics and Computing at IIT(ISM) Dhanbad. Before this, I was a visiting fellow at TIFR Mumbai. Before this, I was a postdoctoral fellow at IISER Pune under the mentorship of Prof. Mainak Poddar. I did my PhD in Mathematics at IIT Madras under the supervision of Dr. V. Uma and Dr. Arijit Dey.

Research Interest: Algebraic Geometry

Teaching

  1. Winter 2024-25: Mathematics -II (NMCI102) for B.Tech 2nd Semester students.

  2. Monsoon 2024-25: Advanced Algebra (NMCC514) for M.Sc. 1st Semester students.

  3. Summer 2023-24: Mathematics -II (MCI102) for B.Tech 2nd Semester students (co-taught).

  4. Winter 2023-24: Mathematics -II (MCI102) for B.Tech 2nd Semester students.

  5. Winter 2023-24: Linear Algebra (MCC205) for Integrated M.Tech 4th Semester students.

  6. Monsoon 2023-24: Numerical Methods Practical (MCC506) for Integrated M.Tech 7th Semester and M.Sc. 1st Semester students.

Academics

Ph. D. in Mathematics 2014-19
Department of Mathematics, IIT Madras, Chennai, 600036.
Thesis title: Cohomology of torus manifold bundles.
Supervisors: Dr. V. Uma and Dr. Arijit Dey.

 

M.Sc. in Mathematics 2012-14
Passed with CPI 9.6 from IIT Bombay.

 

B.Sc. in Mathematics 2009-12
Passed with 84.75% from University of Calcutta

Position

Visiting Fellow October 2022- August 2023
School of Mathematics, TIFR Mumbai, Homi Bhabha Road, Navy Nagar, Colaba, Mumbai-400005

 

 

Post Doctoral Fellow July 2019- October 2022
Department of Mathematics, IISER Pune, Dr. Homi Bhabha Road, Pashan, Pune-411008
Mentor: Prof. Mainak Poddar

Awards and Honors

• Awarded NBHM (National Board for Higher Mathematics) Post doctoral Fellowship.
• Awarded CSIR (Council of Scientific and Industrial Research)-Junior Research Fellowship in Mathematics, June 2014 with All India
Rank-22.
• Awarded NBHM (National Board for Higher Mathematics) M.Sc. Scholarship for 2012-14.
• Received the Institute Silver Medal from IIT Bombay for standing first in M.Sc. Mathematics for the batch 2012-14.
• Received the P. V. Sukhatme Memorial award for standing first in the first three semesters of M.Sc Mathematics.
• Secured All India Rank 17 in Joint Admission Test for M.Sc (JAM) 2012.
• Awarded Gold medal for securing first Rank in B.Sc. Mathematics in University of Calcutta for the batch 2009-12.

Publications

List Of Research Publications (only in Peer-reviewed Journals)

Projects & Activities

Other Academic and Administrative Activities

 

Talks:

  1. Equivariant Vector Bundles on complexity-one T-varieties and Bruhat-Tits buildings at the Algebraic Geometry Symposium in RMS 39th annual conference at Christ (Deemed to be University), Kengeri Campus, Bengaluru, December 28, 2024.

  2. Logarithmic connections on toric principal bundles at the International Conference on Women in Pure and Applied Mathematics at SRM University AP, January 1, 2024.

  3. Logarithmic connections on toric principal bundles at the Algebraic Geometry Symposium in RMS 38th annual conference at IIT Guwahati, December 24, 2023.

  4. Equivariant vector bundles over toric varieties at the Mathematics Colloquium at TIFR Mumbai, January 19, 2023.

  5.  Seshadri constants of equivariant vector bundles on toric varieties at the Indian Women in Mathematics Annual Conference at IISER Pune, December 27, 2022. 

  6.  Seshadri constants of equivariant vector bundles on toric varieties at the Summer School on Combinatorial Methods in Algebraic Geometry at the University of Cambridge, September 06, 2022.

  7.  Logarithmic connections on toric principal bundles at the LMS-Bath Workshop on Combinatorial Algebraic Geometry at the University of Bath, UK, August 03, 2022.

  8. Seshadri constants of equivariant vector bundles on toric varieties at the Conference on topics in Algebraic Geometry and Commutative Algebra at SRM University AP (online), July 20, 2022. A video of the talk is available here.

  9.  Seshadri constants of equivariant vector bundles on toric varieties at the Toric Topology 2022 in Osaka Conference (online), March 25, 2022. Slides of the talk are available here.

  10.  Logarithmic connections on toric principal bundles II at the IISER Pune Math In-house Symposium (hybrid mode), March 17, 2022. A video of the talk is available here, from 7:24:16. 

  11. Classification, reduction and stability of toric principal bundles at the IISER Pune Math In-house Symposium, March 23, 2021.

  12. Stability of equivariant vector bundles over toric varieties at the Virtual Math Fest, July 20, 2020. A video of the talk is available here.

  13. Equivariant principal bundles on nonsingular toric varieties at the IISER Pune Postdoc Symposium, March 13, 2020.

  14. Toric vector bundles on Bott tower at the IISER Pune Math In-house Symposium, August 31, 2019.

  15. On the cohomology ring of torus manifolds and related spaces at the Mathematics Department  In-house Symposium, IIT Madras, October 6, 2018.

  16. Cohomology ring of smooth complete toric variety at the Algebra Seminar, IIT Madras,   October 2017.

  17. Affine monoids and their Hilbert bases at the Algebra Seminar, IIT Madras, March 2016.

 

 

Poster Presentation
  1. Presented a poster titled " Seshadri constants of equivariant vector bundles on toric varieties" in VBAC 2022: Moduli spaces and vector bundles- New trends held at University of Warwick in July 2022.

  2. Presented a poster titled "Cohomology of Toric Varieties and Related Spaces" in Conference on Commutative Algebra and Algebraic Geometry held at IISER Bhopal in July 2019.

Guidance

Ongoing:

 

  1. Mrinmoy Mazumdar
  2. Prachipratyasi Sahoo