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math.GR2013
Embeddable box spaces of free groups
A. Khukhro
We generalize the construction of Arzhantseva, Guentner and Spakula of a box space of the free group which admits a coarse embedding into Hilbert space. We show that for a finitely…
math.GR2011
Uniform Embeddability into Hilbert Space
A. Khukhro
The open question of what prevents a metric space with bounded geometry from being uniformly embeddable in Hilbert space is answered here for box spaces of residually finite groups…