Representation and normality of $$*$$-paranormal absolutely norm attaining operators

DOI10.1007/s44146-023-00063-0zbMath1525.47045OpenAlexW4322765512MaRDI QIDQ6111861

Neeru Bala

Publication date: 4 August 2023

Published in: Acta Scientiarum Mathematicarum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s44146-023-00063-0

zbMATH Keywords

invariant subspaceisometrycompact operatoressential spectrumWeyl's spectrum\(*\)-paranormal operator\(\mathcal{AN}\)-operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20) Invariant subspaces of linear operators (47A15)

Cites Work

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• Operators that achieve the norm
• Lectures on hyponormal operators
• Absolutely norm attaining paranormal operators
• A note on *-paranormal operators
• A representation of hyponormal absolutely norm attaining operators
• On absolutely norm attaining operators
• On a class of operators
• An inequality for the area of hyponormal spectra
• ON n-*-PARANORMAL OPERATORS
• A proof that every Banach space is subreflexive
• On Hyponormal Operators
• A SPECTRAL CHARACTERIZATION OF OPERATORS
• A NOTE ON ∗-PARANORMAL OPERATORS AND RELATED CLASSES OF OPERATORS
• On the class of paranormal operators
• A remark on a class of operators
• ON THE NORM ATTAINING OPERATORS
• Spectral theory of linear operators and spectral systems in Banach algebras