Approximation in eigenvalue problems for holomorphic fredholm operator functions I

DOI10.1080/01630569608816699zbMath0880.47009OpenAlexW1999805625MaRDI QIDQ4714544

Publication date: 8 February 1998

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

Full work available at URL: https://doi.org/10.1080/01630569608816699

zbMATH Keywords

approximation asymptotic error estimations approximate eigenvalues of Fredholm operator functions holomorphic eigenvalue problem stability of the algebraic multiplicity of eigenvalues by regular approximation

Mathematics Subject Classification ID

Eigenvalue problems for linear operators (47A75) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) (Semi-) Fredholm operators; index theories (47A53) Numerical solutions to equations with nonlinear operators (65J15)

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Cites Work

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