Debmalya Sain

Employment

• Universidad de Granada Personal investigator
  2022 - Present
• Indian Institute of Science SERB N-PDF Fellow
  2021 - Present
• Indian Institute of Science Dr. D. S. Kothari Postdoctoral Fellow
  2017 - 2020

Education

• Jadavpur University Doctor of Philosophy (Ph. D)
  2010 - 2015
• Jadavpur University Master of Science
  2008 - 2010
• Jadavpur University Bachelor of Science
  2005 - 2008

Projects & Funding

Projects & funding information is unavailable.

Publications (68)

• On the norm and the minimum modulus attainment of an operator and its adjoint
  Annals of Functional Analysis 2026 DOI: 10.1007/s43034-026-00505-0
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• Refinements of the Blanco-Koldobsky-Turnšek theorem
  The Electronic Journal of Linear Algebra 2025 DOI: 10.13001/ela.2025.9609
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• On directional preservation of orthogonality and its application to isometries
  Bulletin des Sciences Mathématiques 2025 DOI: 10.1016/j.bulsci.2025.103575
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• On norm derivatives and the ball-covering property of Banach spaces
  Journal of Mathematical Analysis and Applications 2025 DOI: 10.1016/j.jmaa.2024.128738
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• On the (m, n)-clock problem and the $$\ell _{\infty }-\ell _1$$ norm of a matrix
  Advances in Operator Theory 2025 DOI: 10.1007/s43036-024-00401-1
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• Birkhoff–James Orthogonality and Geometry of Operator Spaces
  2024 DOI: 10.1007/978-981-99-7111-4
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• Symmetry of the B-J Orthogonality
  2024 DOI: 10.1007/978-981-99-7111-4_7
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• Smoothness and k–Smoothness of Operators
  2024 DOI: 10.1007/978-981-99-7111-4_6
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• Operator Norm Attainment
  2024 DOI: 10.1007/978-981-99-7111-4_3
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• Notations and Terminologies
  2024 DOI: 10.1007/978-981-99-7111-4_1
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