Local properties of quasihyperbolic and freely quasiconformal mappings

Yaxiang Li, Matti Vuorinen, Xiantao Wang

Suppose that $E$ and $E^{\prime }$ denote real Banach spaces with dimension at least 2, that $D\subset E$ and $D^{\prime }\subset E^{\prime }$ are domains, and that $f:D\to D^{\prime }$ is a homeomorphism. In this p…