On connectivity of the essential spectra of Toeplitz operators with symbols in \(H^ \infty + C\)

zbMath0822.47028MaRDI QIDQ1842120

Guang Fu Cao, Shan Li Sun

Publication date: 17 April 1995

Published in: Chinese Annals of Mathematics. Series B (Search for Journal in Brave)

zbMATH Keywords

Hardy spacesconnectivityweighted Bergman spacesToeplitz operatorsessential spectra

Mathematics Subject Classification ID

Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Banach algebras of differentiable or analytic functions, (H^p)-spaces (46J15)

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Toeplitz and composition operators on \(H^ 2(B_ n)\)

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