Spectral pictures of 𝐴𝐵 and 𝐵𝐴

DOI10.1090/S0002-9939-05-08015-9zbMath1079.47004OpenAlexW3191806227MaRDI QIDQ5695749

Woo Young Lee, Young Ok Kim, Robin E. Harte

Publication date: 6 October 2005

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

Full work available at URL: https://doi.org/10.1090/s0002-9939-05-08015-9

zbMATH Keywords

index zeroquasitriangular operatoressentially normal operatorspectral picturescompalent

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) (Semi-) Fredholm operators; index theories (47A53) Quasitriangular and nonquasitriangular, quasidiagonal and nonquasidiagonal linear operators (47A66)

Related Items (4)

Spectral properties of the operators \(AB\) and \(BA\) ⋮ On \(p\)-quasi-hyponormal operators ⋮ \(\mathcal{J}\)-selfadjoint Krein space operators and Aluthge transforms ⋮ On symmetric and skew-symmetric operators

Cites Work

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• Common properties of operators \(RS\) and \(SR\) and \(p\)-hyponormal operators
• Extensions of \(C^*\)-algebras and \(K\)-homology
• Classes of linear operators. Vol. II
• On p-hyponormal operators for \(0<p<1\)
• Common operator properties of the linear operators 𝑅𝑆 and 𝑆𝑅
• Spectral pictures of Aluthge transforms of operators

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