On compressions of normal matrices

DOI10.1016/S0024-3795(01)00505-5zbMath0993.15028OpenAlexW2121782555MaRDI QIDQ5957211

John Maroulas, Maria Adam

Publication date: 17 September 2002

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

Full work available at URL: https://doi.org/10.1016/s0024-3795(01)00505-5

zbMATH Keywords

dilationsnumerical rangesnormal matricescompressions

Mathematics Subject Classification ID

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

Related Items (7)

Numerical range of a normal compression. II ⋮ The generalized Levinger transformation ⋮ The imbeddability for Hermitian and normal matrices ⋮ Numerical Range of a Normal Compression ⋮ On a Compression of Normal Matrix Polynomials ⋮ On numerical ranges of the compressions of normal matrices ⋮ Four Theorems with Their Foci on Ellipses

Cites Work

• Unnamed Item
• Numerical range of matrices and Levinger's theorem
• Matrical extensions of the numerical range: a brief survey
• Compressions and Dilations of Numerical Ranges
• On Compressions of Matrices

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