Riddhick Birbonshi

Employment

• Jadavpur University
  2021 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (8)

• Flat portions on the boundary of the numerical range of a 5 × 5 companion matrix
  The Electronic Journal of Linear Algebra 2023 DOI: 10.13001/ela.2023.7209
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• Flat portions on the boundary of the numerical range of a 5 × 5 companion matrix
  The Electronic Journal of Linear Algebra 2023
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• On the numerical range of some weighted shift operators
  Linear Algebra and its Applications 2022 DOI: 10.1016/j.laa.2022.01.017
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• Numerical radii of weighted shift operators using determinantal polynomials
  Operators and Matrices 2022 DOI: 10.7153/oam-2022-16-75
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• Criteria for the Absence of Point Spectrum on the Boundary of the Numerical Range of Tridiagonal Matrices
  Proceedings of the National Academy of Sciences, India Section A: Physical Sciences 2020 DOI: 10.1007/s40010-018-0566-7
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• On Some Study of the Fine Spectra of Triangular Band Matrices
  Complex Analysis and Operator Theory 2019 DOI: 10.1007/s11785-017-0739-4
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• A note on Anderson's theorem in the infinite-dimensional setting
  Journal of Mathematical Analysis and Applications 2018 DOI: 10.1016/j.jmaa.2018.01.002
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• On Some Study of the Fine Spectra of n-th Band Triangular Matrices
  Complex Analysis and Operator Theory 2017 DOI: 10.1007/s11785-016-0587-7
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