Inequalities for operator space numerical radius of \(2 \times 2\) block matrices (Q2786606)

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scientific article; zbMATH DE number 6541636
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Inequalities for operator space numerical radius of \(2 \times 2\) block matrices
scientific article; zbMATH DE number 6541636

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    15 February 2016
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    operator matrices
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    direct sums of a Hilbert space
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    numerical radius norm
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    Inequalities for operator space numerical radius of \(2 \times 2\) block matrices (English)
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