On the boundaries of strict pseudospectra

DOI10.1016/j.laa.2017.03.008zbMath1365.15022OpenAlexW2602144896MaRDI QIDQ2396705

Juan-Miguel Gracia, Gorka Armentia, Francisco-Enrique Velasco

Publication date: 24 May 2017

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2017.03.008

zbMATH Keywords

algebraic curvessingular valuespseudospectrumisolated pointssemialgebraic

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (2)

Fast computation of \(\mathrm{sep}_\lambda\) via interpolation-based globality certificates ⋮ Perforated strict pseudospectra of Demmel's matrices

Cites Work

• On sensitivity of eigenvalues and eigendecompositions of matrices
• Handbook of Linear Algebra
• Variational Analysis of Pseudospectra
• Optimization and Pseudospectra, with Applications to Robust Stability
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