Kousik Dhara

About

Research Interest: Functional Analysis and Operator Theory, currently working on problems related to Hardy spaces, norm attaining special operators, and pseudospectral theory.

Employment

• Indian Institute of Technology BHU Assistant Professor
  2025 - Present
• Indian Institute of Technology Jammu Assistant Professor
  2024 - 2025

Education

• Indian Institute of Technology Madras PhD
  2014 - 2019

Projects & Funding

Projects & funding information is unavailable.

Publications (8)

• Toeplitz, Hankel, de Branges and two truncated matrix moment problems
  Integral Equations and Operator Theory 2025 DOI: 10.1007/s00020-025-02809-7
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• A Bishop-Phelps-Bollobás theorem for bounded analytic functions
  Journal of Functional Analysis 2023 DOI: 10.1016/j.jfa.2022.109834
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• Pseudo S-spectra of special operators in quaternionic Hilbert spaces
  Linear Algebra and its Applications 2023 DOI: 10.1016/j.laa.2022.09.028
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• Norms of Basic Operators in Vector Valued Model Spaces and de Branges Spaces
  Integral Equations and Operator Theory 2022 DOI: 10.1007/s00020-022-02719-y
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• Idempotent, model, and Toeplitz operators attaining their norms
  Linear Algebra and its Applications 2021 DOI: 10.1016/j.laa.2021.03.032
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• Decomposition of the (n,ϵ) -pseudospectrum of an element of a Banach algebra
  Advances in Operator Theory 2019 DOI: 10.1007/s43036-019-00016-x
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• Continuity of the $$\varvec{(n,\epsilon )}$$-Pseudospectrum in Banach Algebras
  Integral Equations and Operator Theory 2019 DOI: 10.1007/s00020-019-2530-6
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• The (n,ϵ)-pseudospectrum of an element of a Banach algebra
  Journal of Mathematical Analysis and Applications 2018 DOI: 10.1016/j.jmaa.2018.04.043
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