Structured condition numbers for some matrix factorizations of structured matrices

DOI10.1016/j.cam.2017.12.010zbMath1382.65122OpenAlexW2772525037WikidataQ114202117 ScholiaQ114202117MaRDI QIDQ1696441

Hanyu Li

Publication date: 14 February 2018

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2017.12.010

zbMATH Keywords

Cholesky factorizationLU factorizationQR factorizationnumerical resultstructured matrixstructured condition number

Mathematics Subject Classification ID

Numerical computation of matrix norms, conditioning, scaling (65F35) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (2)

Structured condition numbers and statistical condition estimation for the \(LDU\) factorization ⋮ Perturbation analysis for the QX factorization for centrosymmetric matrices

Uses Software

• LAPACK
• mctoolbox

Cites Work

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