Higher numerical ranges of quaternion matrices

DOI10.13001/1081-3810.2009zbMath1329.15061OpenAlexW2237940167MaRDI QIDQ3467061

Narjes Haj Aboutalebi, Hossein Momenaee Kermani, Gholamreza Aghamollaei

Publication date: 26 January 2016

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.13001/1081-3810.2009

zbMATH Keywords

numerical rangequaternion matrices\(k\)-numerical range

Mathematics Subject Classification ID

Matrices over special rings (quaternions, finite fields, etc.) (15B33) Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Related Items (3)

On quaternionic numerical ranges with respect to nonstandard involutions ⋮ Introduction to C-numerical ranges and C-radii of quaternion matrices ⋮ Unnamed Item

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