In this paper we establish estimates for -quasiconformal mappings of a domain bounded by two circles and continua situated in onto a circular ring that has been slit along arcs on the circles such that and correspond to and , respectively. The bounds in the estimates for and are explicitly given, most of them are optimal. They are deduced mainly from .
Cite this article
Vo Dang Thao, Estimates for Quasiconformal Mappings onto Canonical Domains. Z. Anal. Anwend. 18 (1999), no. 4, pp. 819–825DOI 10.4171/ZAA/915