On the distance to the closest matrix with triple zero eigenvalue

DOI10.1023/A:1023255104040zbMath1059.15032OpenAlexW204801372MaRDI QIDQ1886129

A. M. Nazari, Khakim D. Ikramov

Publication date: 15 November 2004

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1023255104040

zbMATH Keywords

2-norm distancemultiple zero eigenvaluesquare complex matrix

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Related Items (6)

Distance bounds for prescribed multiple eigenvalues of matrix polynomials ⋮ Nearest matrix with prescribed eigenvalues and its applications ⋮ On the distance from a matrix polynomial to matrix polynomials with k prescribed distinct eigenvalues ⋮ Matrix polynomials with specified eigenvalues ⋮ Nearest matrix with a prescribed eigenvalue of bounded multiplicities ⋮ Justification of a Malyshev-type formula in the nonnormal case

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