A Generalized Operational Calculus Developed from Fredholm Operator Theory

DOI10.2307/1996088zbMath0259.47028OpenAlexW4243355345MaRDI QIDQ5674552

Jack Shapiro, Schechter, Martin

Publication date: 1973

Full work available at URL: https://doi.org/10.2307/1996088

Mathematics Subject Classification ID

Functional calculus for linear operators (47A60) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) (Semi-) Fredholm operators; index theories (47A53)

Related Items

On the meromorphic and Schechter-Shapiro operational calculi ⋮ Fredholmspektren verbundener Operatoren ⋮ On a characterization of the structured Wolf, Schechter and Browder essential pseudospectra ⋮ On a characterization of the essential spectra of the sum and the product of two operators ⋮ On Generalized Resolvents

Cites Work

• Perturbation theory for nullity, deficiency and other quantities of linear operators
• Spectral theory of closed distributive operators
• The basic propositions on defect numbers, root numbers and indices of linear operators
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