An Algorithm to Compute {\boldmath{$\Sep_{\lambda}$}}

DOI10.1137/050622584zbMath1113.65031OpenAlexW2612341365MaRDI QIDQ3435002

Ming Gu, Michael L. Overton

Publication date: 3 May 2007

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

Full work available at URL: https://doi.org/10.1137/050622584

zbMATH Keywords

algorithmpseudospectrapencileigenvalue perturbationeigenvalue separation

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Inequalities involving eigenvalues and eigenvectors (15A42) Matrix pencils (15A22)

Related Items (3)

Fast computation of \(\mathrm{sep}_\lambda\) via interpolation-based globality certificates ⋮ Approximation of pseudospectra of block triangular matrices ⋮ Fast Interpolation-Based Globality Certificates for Computing Kreiss Constants and the Distance to Uncontrollability

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