Proof of Böttcher and Wenzel's conjecture on commutator norms for 3-by-3 matrices

DOI10.1016/j.laa.2006.11.021zbMath1126.15025OpenAlexW2007491975WikidataQ123189020 ScholiaQ123189020MaRDI QIDQ875018

Lajos László

Publication date: 10 April 2007

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

Full work available at URL: https://doi.org/10.1016/j.laa.2006.11.021

zbMATH Keywords

inequalityFrobenius normKronecker productsum of squares

Mathematics Subject Classification ID

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

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Cites Work

• How big can the commutator of two matrices be and how big is it typically?
• Matrix Analysis
• Unnamed Item