A note on the unitary part of a contraction

DOI10.1016/j.laa.2010.05.026zbMath1202.15008OpenAlexW1985734412MaRDI QIDQ710867

Chi-Kwong Li

Publication date: 22 October 2010

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

Full work available at URL: https://doi.org/10.1016/j.laa.2010.05.026

zbMATH Keywords

subspacecontractionorthonormal basisunitarylinearly independent set

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Miscellaneous inequalities involving matrices (15A45) Linear transformations, semilinear transformations (15A04)

Cites Work

• Unitary part of a contraction
• Finite Blaschke products of contractions

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