Dr. Priyabrata Bag

Assistant Professor

Research Areas: Quantum Information Theory, Functional Analysis, Linear Algebra, Topological Dynamics.

Academic Experiences:

Assistant Professor, School of Mathematics, Applied Statistics and Analytics (formerly School of Mathematical Sciences), NMIMS Deemed to be University. Since June 2019.

Courses Taught – B.Sc. in Mathematics (Honours):

Complex Analysis (2020-21)
Elementary Number Theory (2019-20, 2020-21, 2021-22)
Functional Analysis (2020-21, 2021-22)
Linear Algebra (2019-20)
Numerical Methods (2021-22)
Real Analysis (2020-21, 2021-22)
Theory of Optimization (2019-20, 2021-22)
Topology of Metric Spaces (2021-22)
Executive Technical Assistant, Department of Mathematics, Indian Institute of Technology Dharwad. From December 2018 to June 2019.
Senior Teaching Assistant, Department of Mathematics, Indian Institute of Technology Dharwad. From August 2018 to December 2018.
Research Associate, Department of Mathematics, Indian Institute of Technology Bombay. From December 2017 to June 2018.
Teaching Assistant, Indian Institute of Technology Goa. From September 2017 to November 2017.
Teaching Assistant, Indian Institute of Technology Goa. From January 2017 to February 2017.

Educations:

D. in Mathematics, Defended on June 11, 2018. Department of Mathematics, Indian Institute of Technology Bombay.
- Thesis Title: Quantum Information Theory and Error Correcting Codes.
- Thesis Advisor: Prof. Santanu Dey.
Sc. in Mathematics, 2010. Visva-Bharati, Santiniketan.
Sc. (Hons.) in Mathematics, 2008. Visva-Bharati, Santiniketan.

Publications:

Priyabrata Bag and Santanu Dey, t-Frobenius Negacyclic Codes, Journal of the Ramanujan Mathematical Society, Volume 37, No. 1, March 2022, Pages 49-61; arXiv:1709.02580 [quant-ph].
Priyabrata Bag, Santanu Dey, Masaru Nagisa, Hiroyuki Osaka, The Order-n Minors of Certain (n + k) × n Matrices, Linear Algebra and its Applications, Volume 603, 15 October 2020, Pages 368-389; arXiv:1906.10537 [math.FA].
Priyabrata Bag, Santanu Dey, Hiroyuki Osaka, Comparing Geometric Discord and Negativity for Bipartite States, Physics Letters A, Volume 383, Issue 33, 28 November 2019, 125973; arXiv:1812.11156 [quant-ph].

Workshops and Conferences:

QCALL Final Symposium on Advances in Quantum Communications, May 03 - May 05, 2021, Quantum Communications for ALL, European Innovative Training Network funded by the Marie Sklodowska Curie Call.
Online Symposium on Quantum Information and Computation, June 29 - July 03, 2020, IIIT Hyderabad, Hyderabad, India.
Conference on Functional Analysis @ IIT Bombay, October 17 - October 20, 2019, IIT Bombay, Mumbai, India.
Diamond Jubilee Symposium, Department of Mathematics, January 04 - January 06, 2019, IIT Bombay, Mumbai, India. I have presented a talk on ‘A subspace of maximal dimension of Schmidt rank at least 3’, January 04, 2019.
Recent Advances in Operator Theory and Operator Algebras (OTOA), December 13 - December 19, 2018, ISI, Bangalore, India.
Conference on Functional Analysis @ IIT Bombay, October 12 - October 15, 2017, IIT Bombay, Mumbai, India. I have presented a talk on ‘t-Frobenius Negacyclic Codes’, October 14, 2017.
Departmental Symposium (Department of Mathematics), October 30 - October 31, 2015, IIT Bombay, Mumbai, India.
Recent Advances in Operator Theory and Operator Algebras (OTOA), December 09 - December 19, 2014, ISI, Bangalore, India.
Master-Class in Modular Theory of von Neumann Algebras, November 24 - December 05, 2014, IMSc, Chennai, India.
International Workshop on Operator Theory and Applications (IWOTA), December 16 - December 20, 2013, IISc, Bangalore, India.

Official Email: priyabrata.bag@nmims.edu