K. Fässler - P. Koskela - E. Le Donne
Nonexistence of quasiconformal maps between certain metric measure spaces
preprint
Inserted: 21 dec 2018
Year: 2013
Abstract:
We provide new conditions that ensure that two metric measure spaces are not quasiconformally equivalent. As an application we deduce that there exists no quasiconformal map between the sub-Riemannian Heisenberg and roto-translation groups.