Properties of Besov and $Q_p$ spaces in terms of the Schwarzian derivative of harmonic mappings

Hugo Arbeláez, Rodrigo Hernández, Willy Sierra

In this paper we give a characterization of $\log J_f$ belongs to ${\tilde{\mathcal{B}}}_p$ or ${\tilde{\mathcal{Q}}}_p$ spaces for any locally univalent sense-preserving harmo…