Quasiconformal Extensions of Harmonic Univalent Mappings of the Unit Disk
Complex Variables
2025-09-03 v4
Abstract
This note examines sufficient conditions for the quasiconformal extendibility of harmonic mappings defined in the unit disk. It is demonstrated that a harmonic strongly starlike mapping admits a quasiconformal extension to the entire plane, and an explicit formulation of its extension function is provided. Additionally, the quasiconformal extendibility of harmonic mappings defined in the exterior of the unit disk is explored.
Keywords
Cite
@article{arxiv.2108.10022,
title = {Quasiconformal Extensions of Harmonic Univalent Mappings of the Unit Disk},
author = {Xiu-Shuang Ma},
journal= {arXiv preprint arXiv:2108.10022},
year = {2025}
}
Comments
12 pages, 1 figure