Rank-one perturbations of normal operators and hyponormality

DOI10.7153/OAM-08-38zbMath1331.47035OpenAlexW2330242907MaRDI QIDQ2931309

Il Bong Jung, Eun-Young Lee

Publication date: 25 November 2014

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: http://files.ele-math.com/articles/oam-08-38.pdf

zbMATH Keywords

hyponormal operatorcommutatornormal operatorrank-one perturbation

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Subnormal operators, hyponormal operators, etc. (47B20) Perturbation theory of linear operators (47A55)

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