Y. Chung

collaborators

2 papers

math.FA2026

On some $p$ -approximation properties of exact discrete groups and $ℓ^{p}$ uniform Roe algebras

Yeong Chyuan Chung

We study $p$ -approximation properties of $ℓ^{p}$ uniform Roe algebras and their connections to coarse geometry and group theory. For a discrete metric space $X$ with bounded geome…

math.FA2026

Ideal structure of $ℓ^{p}$ uniform Roe algebras

Yeong Chyuan Chung, Xinhui Du

For a uniformly locally finite coarse space $(X, E)$ , we prove that for every $p \in {0} \cup [1, \infty]$ , the lattice of geometric ideals in the $ℓ^{p}$ uniform Roe algebr…

On some p-approximation properties of exact discrete groups and ℓp uniform Roe algebras

Ideal structure of ℓp uniform Roe algebras

On some $p$ -approximation properties of exact discrete groups and $ℓ^{p}$ uniform Roe algebras

Ideal structure of $ℓ^{p}$ uniform Roe algebras