Asymptotic properties of the QR factorization of banded Hessenberg–Toeplitz matrices

DOI10.1002/nla.428zbMath1164.65332OpenAlexW2067594519MaRDI QIDQ3599993

Samir Karaa, Xiao-Wen Chang, Martin J. Gander

Publication date: 9 February 2009

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.428

zbMATH Keywords

convergencenumerical examplesspectral radiustridiagonal matrixGivens rotationbanded Hessenberg-Toeplitz matrixdiscrete and continuous \(QR\) factorization

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Numerical computation of matrix norms, conditioning, scaling (65F35) Direct numerical methods for linear systems and matrix inversion (65F05) Orthogonalization in numerical linear algebra (65F25)

Related Items (2)

A limit result concerning the \(QR\) factorization of banded Toeplitz matrices ⋮ A note on the determinant of a Toeplitz-Hessenberg matrix

Cites Work

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