A counter-example to a conjecture of Friedland

DOI10.1007/BF02776028zbMath0771.47008OpenAlexW2069378136WikidataQ123016899 ScholiaQ123016899MaRDI QIDQ1196315

Takashi Yoshino

Publication date: 16 December 1992

Published in: Israel Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02776028

zbMATH Keywords

normalhyponormal

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Subnormal operators, hyponormal operators, etc. (47B20)

Cites Work

• A characterization of normal operators

This page was built for publication: A counter-example to a conjecture of Friedland