Comparison of moments for tangent sequences of random variables |
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Authors: | Pawel Hitczenko |
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Affiliation: | (1) Department of Statistics, Academy of Physical Education, Warsaw, Poland |
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Abstract: | Summary It is shown that for all tangent sequences (dn) and (en) of nonnegative or conditionally symmetric random variables and for every function satisfying the growth condition (2x)(x) the following inequality holds: . This generalizes results of J. Zinn and proves a conjecture of S. Kwapie and W.A. Woyczyski. |
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Keywords: | |
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