Two remarks on spectral approximations for Wiener-Hopf operators

DOI10.1216/jiea/1181075788zbMath0809.45003OpenAlexW1973409971MaRDI QIDQ1339757

Harold Widom, Albrecht Böttcher

Publication date: 8 December 1994

Published in: Journal of Integral Equations and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1216/jiea/1181075788

zbMATH Keywords

spectral approximationWiener-Hopf operators

Mathematics Subject Classification ID

Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Integral operators (45P05) Integral equations of the convolution type (Abel, Picard, Toeplitz and Wiener-Hopf type) (45E10) Eigenvalue problems for integral equations (45C05)

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Eigenvalue clusters of large tetradiagonal Toeplitz matrices, Pseudospectra and singular values of large convolution operators, Asymptotics of eigenvalues and eigenvectors of Toeplitz matrices, My encounters with Harold Widom, Spectral theory of large Wiener–Hopf operators with complex-symmetric kernels and rational symbols

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