Joint spectrum of subnormal $n$-tuples of composition operators

DOI10.1090/S0002-9939-01-06304-3zbMath1008.47032OpenAlexW1490798645MaRDI QIDQ2782631

José Giménez

Publication date: 8 April 2002

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-01-06304-3

zbMATH Keywords

hyponormal operatorsTaylor spectrumsubnormal operatorscomposition operators on Hardy spaces

Mathematics Subject Classification ID

Several-variable operator theory (spectral, Fredholm, etc.) (47A13) Subnormal operators, hyponormal operators, etc. (47B20) Linear composition operators (47B33)

Related Items (1)

Subnormal semigroups of composition operators

Cites Work

• Linear fractional composition operators on \(H^ 2\)
• Elementary operators with \(H^{\infty}\)-symbols
• Subnormality and composition operators on \(H^ 2\)
• Semigroups of analytic functions and composition operators
• Composition operators and classical function theory
• Joint hyponormality of composition operators with linear fractional symbols.
• A joint spectrum for several commuting operators
• The analytic-functional calculus for several commuting operators
• One-Parameter Semigroups for Linear Evolution Equations
• Studies on Composition Operators
• The extended spectrum of completely non-unitary contractions and the spectral mapping theorem
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