Homeomorphisms of the Heisenberg group preserving BMO
Classical Analysis and ODEs
2016-03-16 v1
Abstract
We provide a new geometric proof of Reimann's theorem characterizing quasiconformal mappings as the ones preserving functions of bounded mean oscillation. While our proof is new already in the Euclidean spaces, it is applicable in Heisenberg groups as well as in more general stratified nilpotent Carnot groups.
Keywords
Cite
@article{arxiv.1509.09265,
title = {Homeomorphisms of the Heisenberg group preserving BMO},
author = {Riikka Korte and Niko Marola and Olli Saari},
journal= {arXiv preprint arXiv:1509.09265},
year = {2016}
}
Comments
8 pages