Spectral approximation for compact integral operators by degenerate kernel methods

DOI10.1080/01630568008816044zbMath0442.65122OpenAlexW2080616641MaRDI QIDQ3885150

Eugen Schäfer

Publication date: 1980

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/01630568008816044

zbMATH Keywords

error estimatesnumerical examplesBanach spaceorder of convergencecompact integral operatorsdegenerate substitution kernel methodsintegral equation eigenvalue problem

Mathematics Subject Classification ID

Numerical methods for integral equations (65R20) 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) Integral operators (45P05) Eigenvalue problems for integral equations (45C05)

Related Items (2)

A degenerate kernel method for eigenvalue problems of compact integral operators ⋮ Superconvergent Nyström and degenerate kernel methods for eigenvalue problems

Cites Work

• Unnamed Item
• Fehlerabschätzungen für Eigenwertnäherungen nach der Ersatzkernmethode bei Integralgleichungen
• Local spline approximation methods
• Ein Ersatzkernverfahren zur numerischen Behandlung von Integralgleichungen 2. Art
• Iterated Galerkin Method for Eigenvalue Problems

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