Volterra type integration operators from Bergman spaces to Hardy spaces

Abstract

We completely characterize the boundedness of the Volterra type integration operators $J_b$ acting from the weighted Bergman spaces $A_{\alpha }^p$ to the Hardy spaces $H^q$ of the unit ball of ${\mathbb{C}}^n$ for all $0<p,q<\infty$. A partial solution to the case $n=1$ was previously obtained by Z. Wu in \cite{Wu}. We solve the cases left open there and extend all the results to the setting of arbitrary complex dimension $n$. Our tools involve area methods from harmonic analysis, Carleson measures and Kahane-Khinchine type inequalities, factorization tricks for tent spaces of sequences, as well as techniques and integral estimates related to Hardy and Bergman spaces.

26 pages, 1 figure

References in corpus (1)

• Embedding theorems for Bergman spaces via harmonic analysis