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zbMath0692.15019MaRDI QIDQ3033915

Kenneth R. Davidson

Publication date: 1989

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

spectral distance normal matrices unitary orbits operator theory norm estimates for matrices reflexive subalgebra set of normals

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57)

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Approximation theory and matrix completions. ⋮ Spectral variation of normal matrices

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