On the very strong summability of orthogonal series (Q1307314)

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scientific article; zbMATH DE number 1354863
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On the very strong summability of orthogonal series
scientific article; zbMATH DE number 1354863

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    On the very strong summability of orthogonal series (English)
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    31 October 1999
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    This paper contains two criteria under which the (almost sure) summability of orthogonal series with respect to a given positive regular Toeplitz matrix already implies the so-called very strong summability. Several applications to classical summability methods are also given.
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    orthogonal series
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    strong summability
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    Toeplitz matrix
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