Elementary proofs of two theorems involving arguments of eigenvalues of a product of two unitary matrices

DOI10.1186/1029-242X-2011-18zbMath1269.15017arXiv1006.3978WikidataQ59269663 ScholiaQ59269663MaRDI QIDQ2376394

Hoi Fung Chau, Yan Ting Lam

Publication date: 21 June 2013

Published in: Journal of Inequalities and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1006.3978

zbMATH Keywords

eigenvalue boundsproduct of unitary matrices

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Orthogonal matrices (15B10)

Cites Work

• On the eigenvalues of a product of unitary matrices I
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