Projesh Nath Choudhury

Employment

• Indian Institute of Technology Gandhinagar Associate Professor
  2026 - Present
• Indian Institute of Technology Gandhinagar Assistant Professor
  2022 - 2026
• Indian Institute of Science Postdoctoral Fellow
  2018 - 2022

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (14)

• Total negativity: Characterizations and single-vector tests
  Bulletin des Sciences Mathématiques 2023 DOI: 10.1016/j.bulsci.2023.103284
  +Save
• Characterizing total positivity: Single vector tests via linear complementarity, sign non‐reversal and variation diminution
  Bulletin of the London Mathematical Society 2022 DOI: 10.1112/blms.12601
  +Save
• Nesbitt and Shapiro cyclic sum inequalities for positive definite matrices
  Advances in Operator Theory 2022 DOI: 10.1007/s43036-021-00171-0
  +Save
• Sign non‐reversal property for totally non‐negative and totally positive matrices, and testing total positivity of their interval hull
  Bulletin of the London Mathematical Society 2021 DOI: 10.1112/blms.12475
  +Save
• Interval hulls of N-matrices and almost P-matrices
  Linear Algebra and its Applications 2021 DOI: 10.1016/j.laa.2021.01.005
  +Save
• On the matrix class Q_0 and inverse monotonicity properties of bordered matrices
  Linear Algebra and its Applications 2021 DOI: 10.1016/j.laa.2020.10.041
  +Save
• Matrices with positive semidefinite real part
  Linear and Multilinear Algebra 2021 DOI: 10.1080/03081087.2019.1602588
  +Save
• Algorithmic detection and construction of N-matrices
  Linear Algebra and its Applications 2020 DOI: 10.1016/j.laa.2020.04.028
  +Save
• A note on linear preservers of semipositive and minimally semipositive matrices
  The Electronic Journal of Linear Algebra 2018 DOI: 10.13001/1081-3810.3864
  +Save
• New Contributions to Semipositive and Minimally Semipositive Matrices
  The Electronic Journal of Linear Algebra 2018 DOI: 10.13001/1081-3810.3636
  +Save