An estimate of the maximal dilatations of quasiconformal automorphisms of annuli

Research output: Contribution to journalArticle

Abstract

We introduce a certain extremal problem for quasiconformal automorphisms of annuli and give upper and lower estimates for the minimal value of their maximal dilatations.

Original languageEnglish
Pages (from-to)923-932
Number of pages10
JournalComplex Variables and Elliptic Equations
Volume58
Issue number7
DOIs
Publication statusPublished - 2013 Jul 1

Keywords

  • extremal length
  • hyperbolic metric
  • maximal dilatation
  • quasiconformal map

ASJC Scopus subject areas

  • Analysis
  • Numerical Analysis
  • Computational Mathematics
  • Applied Mathematics

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