Polaroid operators, SVEP and perturbed Browder, Weyl theorems

DOI10.1007/BF03032085zbMath1196.47030OpenAlexW2061201707MaRDI QIDQ2467949

Bhaggy Duggal

Publication date: 29 January 2008

Published in: Rendiconti del Circolo Matemàtico di Palermo. Serie II (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf03032085

zbMATH Keywords

Banach spaceWeyl's theorempolaroid operatorBrowder's theoremsingle-valued extension propertyalgebraic operatorpolynomial operatororthogonal subspaces

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Commutators, derivations, elementary operators, etc. (47B47) Local spectral properties of linear operators (47A11)

Related Items (5)

Polaroid operators with SVEP and perturbations of property \((gw)\) ⋮ Weak supercyclicity: dynamics of paranormal operators ⋮ No null-helix Mannheim curves in the Minkowski space \(\mathbb E_{1}^{3}\) ⋮ Lightlike hypersurfaces of a semi-Riemannian product manifold and quarter-symmetric nonmetric connections ⋮ Commutativity theorems for normaloid Hilbert space operators

Cites Work

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• A note on *-paranormal operators
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• On totally paranormal operators
• Weyl's and Browder's theorems for operators satisfying the SVEP
• Weyl’s theorem holds for algebraically hyponormal operators
• Perturbations and Weyl’s theorem

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