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Antieigenvalue inequalities in operator theory - MaRDI portal

Antieigenvalue inequalities in operator theory (Q1777828)

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scientific article; zbMATH DE number 2171762
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Antieigenvalue inequalities in operator theory
scientific article; zbMATH DE number 2171762

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    Antieigenvalue inequalities in operator theory (English)
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    25 May 2005
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    The author obtains different inequalities for trigonometric functions of Hilbert space operators.
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    inequalities
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    trigonometric functions
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