On the continuity of spectra of Toeplitz operators

DOI10.1007/S000130050166zbMath0910.47021OpenAlexW2038876942MaRDI QIDQ1383566

In Sung Hwang, Woo Young Lee

Publication date: 13 July 1998

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s000130050166

zbMATH Keywords

Hardy spaceToeplitz operatorscontinuity of spectraDouglas symbol

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) (Semi-) Fredholm operators; index theories (47A53)

Related Items (7)

Spectral properties of \(k\)-quasi-\(M\)-hyponormal operators ⋮ On the spectrum of complex symmetric Toeplitz operators ⋮ Tensor products and the spectral continuity for \(k\)-quasi-\(\ast\)-class A operators ⋮ A geometric approach to approximating the limit set of eigenvalues for banded Toeplitz matrices ⋮ Spectral instabilities: variations on a theme loved by Brian Davies ⋮ STRUCTURAL AND SPECTRAL PROPERTIES OF k-QUASI-*-PARANORMAL OPERATORS ⋮ The reduced minimum modulus of operators

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