A note on Väisälä's problem concerning free quasiconformal mappings
arXiv:2011.08599
Abstract
In this paper, we provide partial solutions to a problem raised by Väisälä on local properties of free quasiconformal mappings. In particular, we show that a locally free quasiconformal mapping is globally free quasiconformal under the condition of locally relative quasisymmetry.
9 pages