Several Concepts to Investigate Strongly Nonnormal Eigenvalue Problems

DOI10.1137/S1064827500382749zbMath1067.15005OpenAlexW2159746588MaRDI QIDQ4442099

Jos L. M. van Dorsselaer

Publication date: 20 January 2004

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s1064827500382749

zbMATH Keywords

eigenvalueseigenvalue problemperturbationscondition numbergeneralized eigenvalue probleminvariant subspacesmagnetohydrodynamicssingular valuenonnormality\(\varepsilon\)-pseudospectraAlfvén spectrum

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Inequalities involving eigenvalues and eigenvectors (15A42) Eigenvalues, singular values, and eigenvectors (15A18) Numerical computation of matrix norms, conditioning, scaling (65F35) Conditioning of matrices (15A12)

Related Items (2)

LQ suboptimal decentralised controllers with disturbance rejection property for hierarchical systems ⋮ Pseudospectra, critical points and multiple eigenvalues of matrix polynomials

Uses Software

• JDQR
• Eigtool
• CASTOR

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