Shifting Strategies for the Parallel $QR$ Algorithm

DOI10.1137/0915057zbMath0808.65028OpenAlexW2081172596MaRDI QIDQ4305420

David S. Watkins

Publication date: 16 March 1995

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0915057

zbMATH Keywords

experimentspractical experiencesparallel QR algorithmshifting strategies

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Parallel numerical computation (65Y05)

Related Items

On the convergence of the \(QR\) algorithm with multishifts ⋮ The transmission of shifts and shift blurring in the QR algorithm ⋮ Algorithm 953 ⋮ Optimally packed chains of bulges in multishift QR algorithms ⋮ \(QR\)-like algorithms for eigenvalue problems

Uses Software

• EISPACK