Certain Numerical Radius Contraction Operators

DOI10.2307/2038590zbMath0215.20703OpenAlexW4212946837MaRDI QIDQ5618021

Ritsuo Nakamoto, Takayuki Furuta

Publication date: 1971

Full work available at URL: https://doi.org/10.2307/2038590

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Canonical models for contractions and nonselfadjoint linear operators (47A45)

Related Items (1)

An application of unitary \(p\)-dilations of Sz.-Nagy and Foias

Cites Work

• Unnamed Item
• An elementary proof of the power inequality for the numerical radius
• On a class of operators
• On some hyponormal operators
• Normality and the numerical range of an operator
• On the class of paranormal operators
• A remark on a class of operators
• Some theorems on certain contraction operators

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