A brief survey on the decomposable numerical range of matrices

DOI10.1080/03081089208818161zbMath0764.15013OpenAlexW2059334008MaRDI QIDQ4015391

Chi-Kwong Li, Natália Bebiano

Publication date: 12 January 1993

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

Full work available at URL: https://doi.org/10.1080/03081089208818161

zbMATH Keywords

elementary symmetric functions\(m\)-th decomposable numerical radius\(m\)-th decomposable numerical range

Mathematics Subject Classification ID

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

Related Items (7)

Linear operators preserving the \((p,q)\) numerical radius ⋮ On the decomposable numerical range of λI-N ⋮ Some geometrical properties of the decomposable numerical range ⋮ On the Hu-Hurley-Tam conjecture concerning the generalized numerical range ⋮ Induced operators on symmetry classes of tensors ⋮ Invertible preservers and algebraic groups III: preservers of unitary similarity (congruence) invariants and overgroups of some unitary subgroups^∗ ⋮ Nonconvexity of the permanental numerical range

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