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arXiv · 2408.09062

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

Hugo Arbeláez·Rodrigo Hernández·Willy Sierra
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Abstract

In this paper we give a characterization of $\log J_f$ belongs to $\widetilde{\mathcal{B}}_p$ or $\widetilde{\mathcal{Q}}_p$ spaces for any locally univalent sense-preserving harmonic mappings $f$ defined in the unit disk, using the Schwarzian derivative of $f$ and Carleson meseaure. In addition, we introduce the classes $\mathcal{BT}_p$ and $\mathcal{QT}_p$, based on the Jacobian operator, and begin a study of these.

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Hugo Arbeláez, Rodrigo Hernández, Willy Sierra. 2024-08-17. Properties of Besov and $Q_p$ spaces in terms of the Schwarzian derivative of harmonic mappings. https://arxiv.org/abs/2408.09062

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