On Explicit Recursive Formulas in the Spectral Perturbation Analysis of a Jordan Block

DOI10.1137/090761215zbMath1229.15011arXiv0905.4051OpenAlexW2128764770MaRDI QIDQ3008235

Aaron Welters

Publication date: 15 June 2011

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0905.4051

zbMATH Keywords

eigenvectorsPuiseux seriesrecursive formulaJordan normal formJordan blockdegenerate eigenvaluematrix perturbation theory

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Determinants, permanents, traces, other special matrix functions (15A15) Eigenvalues, singular values, and eigenvectors (15A18) Perturbation theory of linear operators (47A55) Canonical forms, reductions, classification (15A21)

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