Accuracy of computed eigenvectors via optimizing a Rayleigh quotient

DOI10.1023/B:BITN.0000046798.28622.67zbMath1069.65036OpenAlexW2102540100MaRDI QIDQ1770929

Ren-Cang Li

Publication date: 7 April 2005

Published in: BIT (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/b:bitn.0000046798.28622.67

zbMATH Keywords

eigenvectoraccuracyRayleigh quotientinvariant subspaceseigenvalue gap

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15)

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