The boundary of the numerical range of matrix polynomials

DOI10.1016/S0024-3795(97)80044-4zbMath0888.15012MaRDI QIDQ1373311

John Maroulas, Panayiotis J. Psarrakos

Publication date: 1 June 1998

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

zbMATH Keywords

numerical rangematrix polynomialsboundarycomrade setsharp point

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

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Cites Work

• Unnamed Item
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• Geometrical properties of numerical range of matrix polynomials
• Numerical Range of Matrix Polynomials
• A Generalization of a Theorem of Bôcher