The Fredholm Radius of a Bundle of Closed Linear Operators

DOI10.2307/2042586zbMath0354.47016OpenAlexW4248502603MaRDI QIDQ4125385

E.-O. Liebetrau

Publication date: 1978

Full work available at URL: https://doi.org/10.2307/2042586

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53)

Cites Work

• Perturbation theory for nullity, deficiency and other quantities of linear operators
• Semigroups of operators and measures of noncompactness
• The Asymptotic Behavior of the Reduced Minimum Modulus of a Fredholm Operator

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