English

Harmonic Shears of Slit and Polygonal Mappings

Complex Variables 2014-06-18 v1

Abstract

In this paper, we study harmonic mappings by using the shear construction, introduced by Clunie and Sheil-Small in 1984. We consider two classes of conformal mappings, each of which maps the unit disk D univalently onto a domain which is convex in the horizontal direction, and shear these mappings with suitable dilatations \omega. Mappings of the first class map the unit disk D onto four-slit domains and mappings of the second class take D onto regular n-gons. In addition, we discuss the minimal surfaces associated with such harmonic mappings. Furthermore, illustrations of mappings and associated minimal surfaces are given by using Mathematica.

Keywords

Cite

@article{arxiv.1201.2015,
  title  = {Harmonic Shears of Slit and Polygonal Mappings},
  author = {Saminathan Ponnusamy and Tri Quach and Antti Rasila},
  journal= {arXiv preprint arXiv:1201.2015},
  year   = {2014}
}

Comments

17 pages, 6 figures, 2 tables

R2 v1 2026-06-21T20:02:35.276Z