16 citations · 52 across the 11 of their papers we have counts for
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math.MG2015★ 16 cited
Warped cones and spectral gaps
Piotr W. Nowak, Damian Sawicki
We show that warped cones over actions with spectral gaps do not embed coarsely into large classes of Banach spaces. In particular, there exist warped cones over actions of the fre…
math.MG2015★ 5 cited
Warped cones over profinite completions
Damian Sawicki
We construct metric spaces that do not have property A yet are coarsely embeddable into the Hilbert space. Our examples are so called warped cones, which were introduced by J. Roe…
math.GR2015★ 3 cited
On equivariant asymptotic dimension
Damian Sawicki
The work discusses equivariant asymptotic dimension (also known as "wide equivariant covers", "--amenability" or "amenability dimension", and "-BLR condition") an…