43 citations · 228 across the 30 of their papers we have counts for
4 papers · 1 filter
On the structure of asymptotic expanders
Ana Khukhro, Kang Li, Federico Vigolo +1
In this paper, we use geometric tools to study the structure of asymptotic expanders and show that a sequence of asymptotic expanders always admits a "uniform exhaustion by expande…
Quasi-local Algebras and Asymptotic Expanders
Kang Li, Piotr Nowak, Ján Špakula +1
In this paper, we study the relation between the uniform Roe algebra and the uniform quasi-local algebra associated to a metric space of bounded geometry. In the process, we introd…
Coarse Baum-Connes conjecture and rigidity for Roe algebras
Bruno de Mendonça Braga, Yeong Chyuan Chung, Kang Li
In this paper, we connect the rigidity problem and the coarse Baum-Connes conjecture for Roe algebras. In particular, we show that if and are two uniformly locally finite m…
Structure and -theory of uniform Roe algebras
Yeong Chyuan Chung, Kang Li
In this paper, we characterize when the uniform Roe algebra of a metric space with bounded geometry is (stably) finite and when it is properly infinite in standard form fo…