Preservers of spectral radius, numerical radius, or spectral norm of the sum on nonnegative matrices

DOI10.1016/j.laa.2008.04.022zbMath1172.15003OpenAlexW2062892905MaRDI QIDQ1006026

Chi-Kwong Li, Leiba Rodman

Publication date: 17 March 2009

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

Full work available at URL: https://doi.org/10.1016/j.laa.2008.04.022

zbMATH Keywords

numerical rangespectral radiusnonnegative matricesnumerical radiuspreserversspectral norm

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Positive matrices and their generalizations; cones of matrices (15B48) Linear transformations, semilinear transformations (15A04)

Related Items (3)

The Cuntz comparison in the standard \(\mathrm C^*\)-algebra ⋮ Recent progress on local spectrum-preserving maps ⋮ Toward solution of matrix equation \(X=Af(X)B+C\)

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