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More on \((\alpha, \beta)\)-normal operators in Hilbert spaces - MaRDI portal

More on \((\alpha, \beta)\)-normal operators in Hilbert spaces (Q448616)

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scientific article; zbMATH DE number 6078680
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More on \((\alpha, \beta)\)-normal operators in Hilbert spaces
scientific article; zbMATH DE number 6078680

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    More on \((\alpha, \beta)\)-normal operators in Hilbert spaces (English)
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    7 September 2012
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    Summary: We study some properties of \((\alpha, \beta)\)-normal operators and we present various inequalities between the operator norm and the numerical radius of \((\alpha, \beta)\)-normal operators on the Banach algebra \(\mathcal B(\mathcal H)\) of all bounded linear operators \(T : \mathcal H \rightarrow \mathcal H\) , where \(\mathcal H\) is a Hilbert space.
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