An extension of an inequality due to Stein and Lepingle
Volume 71 / 1996
Colloquium Mathematicum 71 (1996), 55-61
DOI: 10.4064/cm-71-1-55-61
Abstract
Hardy spaces consisting of adapted function sequences and generated by the q-variation and by the conditional q-variation are considered. Their dual spaces are characterized and an inequality due to Stein and Lepingle is extended.