On the Numerical Range of Rational Matrix Functions

DOI10.1080/03081080290011728zbMath1007.15020OpenAlexW1986274347MaRDI QIDQ4542170

Maria Adam, John Maroulas, Panayiotis J. Psarrakos

Publication date: 6 October 2002

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

Full work available at URL: https://doi.org/10.1080/03081080290011728

zbMATH Keywords

numerical rangematrix polynomialrational matrix function

Mathematics Subject Classification ID

Operator-theoretic methods (93B28) 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

Enclosure of the numerical range of a class of non-selfadjoint rational operator functions ⋮ Enclosure of the numerical range and resolvent estimates of non-selfadjoint operator functions

Cites Work

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