On the pre-Schwarzian norm estimate of special close-to-convex harmonic mappings

Abstract

In this article, we consider a class of close-to-convex harmonic mappings with special analytic part in the unit disk $\mathbb{D}=\{z\in \mathbb{C}:|z|<1\}$ and obtain sharp pre-Schwarzian norm estimate. We study the theory of harmonic Bloch mapping for the considered class. Moreover, we discuss some growth and distortion theorems for analytic and co-analytic parts of such harmonic mappings.

arXiv admin note: substantial text overlap with arXiv:2606.19015