Iteration schemes for the divide-and-conquer eigenvalue solver

DOI10.1007/s002110050035zbMath0809.65032OpenAlexW2069044345MaRDI QIDQ1330380

Luca Gemignani, Dario Andrea Bini

Publication date: 2 April 1995

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002110050035

zbMATH Keywords

global convergenceeigenvaluesalgorithmic complexitydivide-and-conquer methoditeration schemesrank-1 update

Mathematics Subject Classification ID

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

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Generalized updating problems and computation of the eigenvalues of rational Toeplitz matrices, Computing eigenvalues and singular values of Toeplitz matrices, Practical improvement of the divide-and-conquer eigenvalue algorithms, Fast and stable QR eigenvalue algorithms for generalized companion matrices and secular equations