On the maximal operators of Fejér means with respect to the character system of the group of 2-adic integers in Hardy spaces (Q887475)

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scientific article; zbMATH DE number 6498240
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On the maximal operators of Fejér means with respect to the character system of the group of 2-adic integers in Hardy spaces
scientific article; zbMATH DE number 6498240

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    On the maximal operators of Fejér means with respect to the character system of the group of 2-adic integers in Hardy spaces (English)
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    26 October 2015
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    The maximal operator \(\sigma_*\) of the Fejér means with respect to the character system of the group of 2-adic integers is investigated. It is proved that \(\sigma_*\) is bounded from the Hardy spaces \(H_p\) to \(L_p\) if and only if \(1/2<p<\infty\). The same is proved for the two-dimensional maximal operator defined in a cone.
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    Fejér means
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    character system
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    group of 2-adic integers
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    Hardy spaces
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    maximal operator
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