Normal forms and joint numerical ranges of doubly commuting matrices

DOI10.1016/S0024-3795(99)00190-1zbMath0948.15011OpenAlexW2054541116MaRDI QIDQ1970517

Leiba Rodman, Vladimir Bolotnikov

Publication date: 7 June 2000

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

Full work available at URL: https://doi.org/10.1016/s0024-3795(99)00190-1

zbMATH Keywords

normal formdoubly commuting matricesnumerical rangesunitary similarity

Mathematics Subject Classification ID

Commutativity of matrices (15A27) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Canonical forms, reductions, classification (15A21)

Related Items (6)

Extremality of numerical radii of matrix products ⋮ The joint numerical range of commuting matrices ⋮ A distance formula for tuples of operators ⋮ Numerical Ranges of Operators and Matrices ⋮ In search of convexity: diagonals and numerical ranges ⋮ On positivity of analytic matrix functions in polydisks

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