On extension of some generalizations of quasiconformal mappings to a boundary

  • T.V. Lomako Ин-т прикл. математики и механики НАН Украины, Донецк

Abstract

This work is devoted to the investigation of ring $Q$-homeomorphisms. We formulate conditions for a function $Q(x)$ and the boundary of a domain under which every ring $Q$-homeomorphism admits a homeomorphic extension to the boundary. For an arbitrary ring $Q$-homeomorphism $f: D → D’$ with $Q ∈ L_1(D)$; we study the problem of the extension of inverse mappings to the boundary. It is proved that an isolated singularity is removable for ring $Q$-homeomorphisms if $Q$ has finite mean oscillation at a point.
Published
25.10.2009
How to Cite
Lomako, T. “On Extension of Some Generalizations of Quasiconformal Mappings to a Boundary”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 61, no. 10, Oct. 2009, pp. 1329-37, https://umj.imath.kiev.ua/index.php/umj/article/view/3104.
Section
Research articles