The C-numerical range of perturbations matrix polynomials

DOI10.1142/S1793557116500467zbMath1346.15022OpenAlexW2230240085MaRDI QIDQ2805957

Y. Jahanshahi, Bahmann Yousefi

Publication date: 13 May 2016

Published in: Asian-European Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s1793557116500467

zbMATH Keywords

\(C\)-numerical range\(C\)-radius stabilityperturbations matrix polynomials

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12) Matrices over function rings in one or more variables (15A54)

Related Items (1)

Conservation of the numbers of characteristic values of polynomial and entire matrix pencils inside and outside a circle under perturbations

Cites Work

• Generalized numerical ranges of matrix polynomials
• Classes of linear operators. Vol. I
• On the estimation of the \(q\)-numerical range of monic matrix polynomials
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