Estimates for approximation numbers of some classes of composition operators on the Hardy space (Q2860883)

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scientific article; zbMATH DE number 6225485
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English
Estimates for approximation numbers of some classes of composition operators on the Hardy space
scientific article; zbMATH DE number 6225485

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    Estimates for approximation numbers of some classes of composition operators on the Hardy space (English)
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    11 November 2013
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    approximation numbers
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    Blaschke product
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    composition operator
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    cusp map
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    Hardy space
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    modulus of continuity
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    Schatten classes
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    Approximation numbers of composition operators on \(H^2\) are given. This paper gives estimates in terms of some modulus of continuity, and applications.
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