On Riesz and inessential operators

DOI10.1007/BF01215156zbMath0702.47008MaRDI QIDQ915092

Pietro Aiena

Publication date: 1989

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/174070

zbMATH Keywords

Fredholm operatorsmaximal idealJacobson radicalRiesz operatorinessential operators

Mathematics Subject Classification ID

Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) (Semi-) Fredholm operators; index theories (47A53) Ideals and subalgebras (46H10)

Related Items (2)

Riesz and Aiena operators ⋮ On essentially incomparable Banach spaces

Cites Work

• Perturbation theory for nullity, deficiency and other quantities of linear operators
• Inessential operators in Banach spaces
• A characterization of Riesz operators
• An Internal Characterization of Inessential Operators
• A Short Proof Concerning the Invariant Subspace Problem
• Riesz operators and Fredholm perturbations
• Almost-Finite, Compact, and Inessential Operators
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