On permutations, convex hulls, and normal operators

DOI10.1016/0024-3795(82)90123-9zbMath0537.15014OpenAlexW1981865695WikidataQ99283831 ScholiaQ99283831MaRDI QIDQ792418

V. S. Sunder

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1016/0024-3795(82)90123-9

zbMATH Keywords

spectrumconvex hullnormal operatorunitary orbitunitarily invariant normfinite dimensional complex Hilbert space

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57)

Related Items

Spectral variation bounds for diagonalisable matrices ⋮ A softer, stronger Lidskii theorem ⋮ A bound for the spectral variation of a unitary operator ⋮ The Distance Between the Eigenvalues of Hermitian Matrices ⋮ The C-Numerical Range in Infinite Dimensions ⋮ Maximal spectral distance ⋮ On majorization and Schur products ⋮ Majorizations and inequalities in matrix theory

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