A Counterexample to a Conjectured Hermitian Matrix Inequality

DOI10.2307/2323394zbMath0626.15007OpenAlexW1989036284WikidataQ124858698 ScholiaQ124858698MaRDI QIDQ3029129

Takayuki Furuta

Publication date: 1987

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2323394

zbMATH Keywords

counterexampleinequality for Hermitian matrices

Mathematics Subject Classification ID

Hermitian, skew-Hermitian, and related matrices (15B57) Miscellaneous inequalities involving matrices (15A45)

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