An elementary operator with log-hyponormal, \(p\)-hyponormal entries

DOI10.1016/j.laa.2007.09.007zbMath1140.47024OpenAlexW1974802642MaRDI QIDQ2469536

Bhaggy Duggal

Publication date: 6 February 2008

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2007.09.007

zbMATH Keywords

Hilbert space\(p\)-hyponormal operatorelementary operatorrange-kernel orthogonalitylog-hyponormal operatorsimply polaroid

Mathematics Subject Classification ID

Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Spectrum, resolvent (47A10) Commutators, derivations, elementary operators, etc. (47B47) Spectral operators, decomposable operators, well-bounded operators, etc. (47B40)

Related Items (max. 100)

Unnamed Item ⋮ On an elementary operator with \(w\)-hyponormal operator entries ⋮ On an elementary operator with 2-isometric operator entries ⋮ An elementary operator and generalized Weyl's theorem ⋮ Ranges and kernels of derivations ⋮ Asymetric Fuglede Putnam’s theorem for operators reduced by their eigenspaces

Cites Work

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• An extension of Putnam-Fuglede theorem for hyponormal operators
• Spectra, tensor products, and linear operator equations
• The closure of the range of an elementary operator
• Quasi-similar \(p\)-hyponormal operators
• Generalisation de la decomposition de kato aux opérateurs paranormaux et spectraux
• $p$–hyponormality is not translation–invariant
• A remark on generalised Putnam-Fuglede theorems
• ON QUASISIMILARITY FOR LOG-HYPONORMAL OPERATORS

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