A Cubically Convergent Parallelizable Method for the Hermitian Eigenvalue Problem

DOI10.1137/S0895479896302035zbMath0917.65034OpenAlexW2023420689MaRDI QIDQ4389086

Hongyuan Zha, Zhenyue Zhang

Publication date: 11 May 1998

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s0895479896302035

zbMATH Keywords

invariant subspacecubic convergencematrix powerQR factorizationsHermitian eigenvalue problemmatrix sign function algorithm

Mathematics Subject Classification ID

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

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A quadratically convergent QR-like method without shifts for the Hermitian eigenvalue problem

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