Plongements quasiisométriques du groupe de Heisenberg dans , d'après Cheeger, Kleiner, Lee, Naor
arXiv:1207.5667
Abstract
This is a short survey of Cheeger and Kleiner's nonembeddability theorem for Heisenberg group into .
arXiv:1207.5667
This is a short survey of Cheeger and Kleiner's nonembeddability theorem for Heisenberg group into .