The straircase representation of biquasitriangular operators

DOI10.1307/mmj/1029001575zbMath0337.47006OpenAlexW1968054536MaRDI QIDQ1230391

Carl Pearcy, Dan-Virgil Voiculescu, Ciprian Foias

Publication date: 1975

Published in: Michigan Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1307/mmj/1029001575

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Perturbation theory of linear operators (47A55) Structure theory of linear operators (47A65)

Related Items (7)

Compact Operators with Root Vectors that Span ⋮ Equality of Essential Spectra of Certain Quasisimilar Seminormal Operators ⋮ Factorization of staircase class operators in Hilbert space ⋮ Operators Quasisimilar to a Normal Operator ⋮ Operators Commuting with a Compact Quasiaffinity ⋮ Almost commuting matrices and a quantitative version of the Brown- Douglas-Fillmore theorem ⋮ The Jordan form of a bitriangular operator

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