We propose a definition of Riesz transforms associated to the Ornstein-Uhlenbeck operator based on the Dunkl Laplacian. In the case related to the group ℤ ₂ it is proved that the Riesz transform is bounded on the corresponding spaces, 1 < p < ∞.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm118-2-19,
author = {Adam Nowak and Luz Roncal and Krzysztof Stempak},
title = {Riesz transforms for the Dunkl Ornstein-Uhlenbeck operator},
journal = {Colloquium Mathematicae},
volume = {120},
year = {2010},
pages = {669-684},
zbl = {1194.42036},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm118-2-19}
}
Adam Nowak; Luz Roncal; Krzysztof Stempak. Riesz transforms for the Dunkl Ornstein-Uhlenbeck operator. Colloquium Mathematicae, Tome 120 (2010) pp. 669-684. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm118-2-19/