A new iteration for computing the eigenvalues of semiseparable (plus diagonal) matrices

zbMath1188.65047MaRDI QIDQ964069

Raf Vandebril, Nicola Mastronardi, Marc Van Barel

Publication date: 14 April 2010

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/229078

zbMATH Keywords

algorithmeigenvaluenumerical experimentsQR algorithmstructured rank matricesGivens transformationsHessenberg-like matriximplicit computationsQH algorithmrational QR iterationsemiseparable (plus diagonal) matricesstructured-rank factorization

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15)

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