ON THE APPROXIMATION NUMBERS FOR THE FINITE SECTIONS OF BLOCK TOEPLITZ MATRICES

DOI10.1112/S0024609305018229zbMath1097.47030OpenAlexW2106754507MaRDI QIDQ5289917

A. Rogozhin, Bernd Silbermann

Publication date: 19 April 2006

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/s0024609305018229

zbMATH Keywords

Toeplitz matrixFredholm operatorsapproximation numbers, k-splitting property

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Eigenvalues, singular values, and eigenvectors (15A18) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Eigenvalue problems for linear operators (47A75) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Linear operator approximation theory (47A58)

Related Items (4)

An inequality between resolvents and determinants for operators in a Banach space ⋮ Approximation numbers for the finite sections of Toeplitz operators with piecewise continuous symbols ⋮ Spectrum perturbations of compact operators in a Banach space ⋮ The Finite Sections Approach to the Index Formula for Band-dominated Operators

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