Freely quasiconformal maps and distance ratio metric

Y. Li, S. Ponnusamy, M. Vuorinen

Suppose that $E$ and $E^{\prime }$ denote real Banach spaces with dimension at least $2$ and that $D\subset E$ and $D^{\prime }\subset E^{\prime }$ are domains. In this paper, we establish, in terms of the $…