Spectral pictures of Aluthge transforms of operators

DOI10.1007/BF01202954zbMath1130.47300OpenAlexW1986543432MaRDI QIDQ5943200

Eungil Ko, Il Bong Jung, Carl Pearcy

Publication date: 9 September 2001

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01202954

Mathematics Subject Classification ID

Spectrum, resolvent (47A10)

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Cites Work

• Spectral theory of hyponormal operators
• Extensions of \(C^*\)-algebras and \(K\)-homology
• On log-hyponormal operators
• Aluthge transforms of operators
• Some generalized theorems on \(p\)-hyponormal operators
• Weyl's theorem for nonnormal operators
• An invariant-subspace theorem
• On p-hyponormal operators for \(0<p<1\)
• Weyl's theorem holds for p-hyponormal operators
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