Norm bounds for summation of two normal matrices.

DOI10.1016/S0024-3795(03)00458-0zbMath1041.15022MaRDI QIDQ1426296

Chi-Kwong Li, Man-Duen Choi

Publication date: 14 March 2004

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

zbMATH Keywords

spectrumspectral inequalitynorm boundnon-commuting normal matrices

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Miscellaneous inequalities involving matrices (15A45)

Related Items (3)

The ultimate estimate of the upper norm bound for the summation of operators ⋮ Notes on the norm estimates for the sum of two matrices ⋮ Spectra, norms and numerical ranges of generalized quadratic operators

Cites Work

• The ultimate estimate of the upper norm bound for the summation of operators
• Distance between commuting tuples of normal operators
• Cartesian decompositions and Schatten norms
• Compact operators whose real and imaginary parts are positive
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