On the polynomial numerical hull of a normal matrix

DOI10.15352/BJMA/1313362983zbMath1207.15023OpenAlexW1981246151MaRDI QIDQ610036

Mohammad Ali Mehrjoofard, Hamid Reza Afshin

Publication date: 1 December 2010

Published in: Banach Journal of Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/225068

zbMATH Keywords

eigenvaluesspectrumnormal matrixjoint numerical rangepolynomial numerical hullpolynomial inverse image

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57) Numerical range, numerical radius (47A12)

Related Items (1)

Polynomial numerical hulls of some normal matrices

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