On generalized amenability
Abstract
Description
There is a word metric $d$ on countably generated free group $Γ$ such that $(Γ,d)$ does not admit a coarse uniform embedding into a Hilbert space.
5 pages, AMSTeX, the version which is merged into a paper "Uniform Embeddings into Hilbert Space..." by D.-Gong-Lafforgue-Yu
5 pages, AMSTeX, the version which is merged into a paper "Uniform Embeddings into Hilbert Space..." by D.-Gong-Lafforgue-Yu