V B Kiran Kumar

Employment

• Cochin University of Science and Technology
  2015 - Present

Education

• Cochin University of Science and Technology PhD

Projects & Funding

Projects & funding information is unavailable.

Publications (16)

• Stability in non-normal periodic Jacobi operators: advancing Börg’s theorem
  Advances in Operator Theory 2025 DOI: 10.1007/s43036-024-00402-0
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• On approximating the symplectic spectrum of infinite-dimensional operators
  Journal of Mathematical Physics 2024 DOI: 10.1063/5.0169600
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• An Expository Note on Wavelets and Graph $$C^{*}$$-algebras
  Indian Journal of Pure and Applied Mathematics 2024 DOI: 10.1007/s13226-022-00351-5
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• Operator version of Korovkin theorem; degree of convergence and application to preconditioners
  Journal of Mathematical Analysis and Applications 2023 DOI: 10.1016/j.jmaa.2023.127087
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• Essential Spectrum of Discrete Laplacian – Revisited
  3C TIC: Cuadernos de desarrollo aplicados a las TIC 2022 DOI: 10.17993/3ctic.2022.112.52-59
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• A short survey on preconditioners and Korovkin-type theorems
  The Journal of Analysis 2021 DOI: 10.1007/s41478-019-00207-y
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• Approximation of Entropy Numbers
  Complex Analysis and Operator Theory 2019 DOI: 10.1007/s11785-019-00946-7
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• A Korovkin-type theory for non-self-adjoint Toeplitz operators
  Linear Algebra and Its Applications 2018 DOI: 10.1016/j.laa.2017.12.012
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• A note on discrete Borg-type theorems
  Linear and Multilinear Algebra 2018 DOI: 10.1080/03081087.2017.1356801
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• Preconditioners in spectral approximation
  Ann. Funct. Anal. 2016 DOI: 10.1215/20088752-3506079
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