This article is concerned with the study of the discrete version of generalized ergodic Calderón-Zygmund singular operators. It is shown that such discrete ergodic singular operators for a class of superadditive processes, namely, bounded symmetric admissible processes relative to measure preserving transformations, are weak (1,1). From this maximal inequality, a.e. existence of the discrete ergodic singular transform is obtained for such superadditive processes. This generalizes the well-known result on the existence of the ergodic Hilbert transform.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm112-2-8,
author = {Do\u gan \c C\"omez},
title = {Existence of discrete ergodic singular transforms for admissible processes},
journal = {Colloquium Mathematicae},
volume = {111},
year = {2008},
pages = {335-343},
zbl = {1138.28005},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm112-2-8}
}
Doğan Çömez. Existence of discrete ergodic singular transforms for admissible processes. Colloquium Mathematicae, Tome 111 (2008) pp. 335-343. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm112-2-8/