Comments on: ``A note on structured pseudospectra of block matrices

DOI10.1016/J.CAM.2020.112879zbMath1436.15010OpenAlexW3013333410MaRDI QIDQ1987466

Yang Yu, Alatancang Chen, Guo Lin Hou

Publication date: 15 April 2020

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2020.112879

zbMATH Keywords

conjecturedouble structuredistance to singularity

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Eigenvalues, singular values, and eigenvectors (15A18) Toeplitz, Cauchy, and related matrices (15B05)

Cites Work

• A note on structured pseudospectra of block matrices

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