16 citations · 52 across the 11 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
math.MG2021
Spectral gap and origami expanders
Goulnara Arzhantseva, Dawid Kielak, Tim de Laat +1
We construct the first measure-preserving affine actions with spectral gap on surfaces of arbitrary genus . We achieve this by finding geometric representatives of multi-twi…
math.MG2021
Coarse entropy of metric spaces
William Geller, Michał Misiurewicz, Damian Sawicki
Coarse geometry studies metric spaces on the large scale. The recently introduced notion of coarse entropy is a tool to study dynamics from the coarse point of view. We prove that…