In this paper we obtain the $L^p$-boundedness of Riesz transforms for Dunkl
transform for all $1<p<\infty$.
In this article, we establish first a geometric Paley-Wiener theorem for the
Dunkl transform in the crystallographic case. Next we obtain an optimal bound
for the $L^p\to L^p$ norm of Dunkl translations in dimension 1. Finally we
describe more precisely the support of the distribution associated to Dunkl
translations in higher dimension.
In this article, we establish first a geometric Paley-Wiener theorem for the
Dunkl transform in the crystallographic case. Next we obtain an optimal bound
for the $L^p\to L^p$ norm of Dunkl translations in dimension 1. Finally we
describe more precisely the support of the distribution associated to Dunkl
translations in higher dimension.