A characterization of the class of partial isometries

DOI10.1016/j.laa.2012.04.025zbMath1270.47001OpenAlexW2010127450MaRDI QIDQ442693

Maryam Khosravi

Publication date: 3 August 2012

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

Full work available at URL: https://doi.org/10.1016/j.laa.2012.04.025

zbMATH Keywords

Moore-Penrose inverseoperator inequalitiespartial isometriesclosed range operators

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Cites Work

• Operator inequalities related to the Corach-Porta-Recht inequality
• Rank one operators and norm of elementary operators
• On the injective norm and characterization of some subclasses of normal operators by inequalities or equalities
• Some results related to the Corach-Porta-Recht inequality
• On generalized inverses in C*-algebras
• On the norm of symmetrised two-sided multiplications
• Corach-Porta-Recht inequality for closed range operators
• An operator inequality

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