Majorization bounds for Ritz values of Hermitian matrices

zbMath1171.15019MaRDI QIDQ836781

Christopher C. Paige, Ivo Panayotov

Publication date: 8 September 2009

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/130561

zbMATH Keywords

Hermitian matricesinvariant subspaceRitz valuesRayleigh-Ritz methodmajorizationperturbation boundsangles between subspacesLidskii's eigenvalue theorem

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Hermitian, skew-Hermitian, and related matrices (15B57)

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