A parallel QR algorithm for the nonsymmetric eigenvalue problem

DOI10.1016/0010-4655(89)90148-3zbMath0798.65052OpenAlexW2046256523MaRDI QIDQ1330634

V. Pereyra

Publication date: 21 July 1994

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0010-4655(89)90148-3

zbMATH Keywords

performancehypercubeeigenvaluesefficiencyparallel algorithmGivens rotationsnonsymmetric matrixexplicitly-shifted QR

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Parallel numerical computation (65Y05) Complexity and performance of numerical algorithms (65Y20)

Uses Software

• EISPACK

Cites Work

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• A parallel implementation of the QR-algorithm
• Implementation of some concurrent algorithms for matrix factorization
• Solving the generalized eigenvalue problem on a synchronous linear processor array

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