On the rate of change of spectra of operators

DOI10.1016/0024-3795(79)90037-5zbMath0421.15019OpenAlexW2008282740MaRDI QIDQ1132934

Kalyan K. Mukherjea, Rajendra Bhatia

Publication date: 1979

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

Full work available at URL: https://doi.org/10.1016/0024-3795(79)90037-5

zbMATH Keywords

mean-value theoremdistance between spectra of linear operatorsrate of change of spectra of operators

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)

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Cites Work

• Bounds for iterates, inverses, spectral variation and fields of values of non-normal matrices
• The variation of the spectrum of a normal matrix
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