Operators that are points of spectral continuity. III

DOI10.1007/BF01691901zbMath0555.47002OpenAlexW4239052018MaRDI QIDQ760644

Bernard B. Morrel, John B. Conway

Publication date: 1983

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01691901

zbMATH Keywords

Hausdorff metricessential spectrumRiesz idempotentpoints of continuitycontinuity of set-valued mapspoints of spectral continuityset of isolated points

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55)

Related Items (1)

Some results about spectral continuity and compact perturbations

Cites Work

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• Operators that are points of spectral continuity
• Operators that are points of spectral continuity. II
• A note on quasitriangular operators
• The Triangular Representation of C. Apostol
• Almost Every Quasinilpotent Hilbert Space Operator is a Universal Quasinilpotent

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