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Dr. Bharat Talwar

Assistant Professor
Department of Mathematics
Indian Institute of Technology Bhilai
btalwar@iitbhilai.ac.in

  Research Interest

  • Operator Algebras
  • UCP Maps
  • Functional Analysis

  Academic Background

  • 2021: Ph.D. Mathematics, University of Delhi.
  • 2016: M.Sc. Mathematics, University of Delhi.
  • 2014: B.Sc. (H) Mathematics, University of Delhi.

  Professional Experience

  • April 2026-to date: Assistant Professor, IIT Bhilai, India.
  • July 2025-April 2026: Visiting Assistant Professor at Kerala School of Mathematics, India.
  • May 2024-July 2025: NPDF at IISER Bhopal, India.
  • July 2023-May 2024: Postdoc and Research Associate at IIT Delhi, India.
  • February 2022-June 2023: Research Assistant at Nazarbayev University, Kazakhstan.
  • September 2021-January 2022: Visiting Scientist and Research Associate at ISI Bangalore, India.

  Advising/Mentoring

  Teaching

  Publications

  • Peripheral Poisson boundary, Israel Journal of Mathematics, (2025). (with B. V. Rajarama Bhat and Samir Kar)
  • Fujita exponent on stratified Lie groups, Collect. Math. 76(1) (2025), 187-203. (with Durvudkhan Suragan)
  • Peripherally automorphic unital completely positive maps, Linear Algebra Appl. 678 (2023), 191-205. (with B. V. Rajarama Bhat and Samir Kar)
  • Center of Banach algebra valued Beurling algebras, Bull. Aust. Math. Soc. 105(3) (2022), 490-498. (with Ranjana Jain)
  • On closed Lie ideals and center of generalized group algebras, J. Math. Anal. Appl. 502(1) (2021). (with Ved Prakash Gupta and Ranjana Jain)
  • Closed ideals and Lie ideals of minimal tensor product of certain C*-algebras, Glasg. Math. J. 63(2) (2021), 414-425. (with Ranjana Jain)
  • On closed Lie ideals of certain tensor products of C*-algebras II, Math. Nachr. 239(1) (2020), 101-114. (with Ved Prakash Gupta and Ranjana Jain)

  Webpage (more details)

  Awards and Accolades

  • 2025 ISAAC Travel Grant Nazarbyev University
  • 2023 NPDF ANRF
  • 2015 JRF CSIR

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