Preconditioners in spectral approximation

DOI10.1215/20088752-3506079zbMath1341.47003OpenAlexW2325230859MaRDI QIDQ277442

V. B. Kiran Kumar

Publication date: 29 April 2016

Published in: Annals of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.afa/1460141558

zbMATH Keywords

truncationspectrumpreconditioners

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Spectrum, resolvent (47A10) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Preconditioners for iterative methods (65F08)

Related Items (4)

A Korovkin-type theory for non-self-adjoint Toeplitz operators ⋮ A note on discrete Borg-type theorems ⋮ A short survey on preconditioners and Korovkin-type theorems ⋮ Korovkin-type theorems on \(B(\mathcal{H})\) and their applications to function spaces

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