Riesz transforms, Cauchy-Riemann systems and amalgam Hardy spaces

Al-Tarazi Assaubay, Jorge J. Betancor, Alejandro J. Castro +1

In this paper we study Hardy spaces ${\mathcal{H}}^{p,q}({\mathbb{R}}^d)$, $0<p,q<\infty$, modeled over amalgam spaces $(L^p,{\ell }^q)({\mathbb{R}}^d)$. We characterize $\mathcal{H}^{p,q}(…