activity
20082026
most citedThe Regular C*-algebra of an Integral Domain

40 citations · 183 across the 41 of their papers we have counts for

collaborators

42 papers

math.KT2026

Discretisation and independent resolutions of ample groupoids

Xin Li, Alistair Miller

We develop a general framework for understanding and computing both the groupoid homology of an ample groupoid and the topological K-theory of its reduced C*-algebra, based on two…

math.OA2023

Stable isomorphisms of operator algebras

Evgenios Kakariadis, Elias Katsoulis, Xin Li

Let $\A$ and $\B$ be operator algebras with -isomorphic diagonals and let $\K$ denote the compact operators. We show that if $\A\otimes\K$ and $\B\otimes\K$ are isometrically…

math.DS2023

Algebraic actions II. Groupoid rigidity

Chris Bruce, Xin Li

We establish rigidity for partial transformation groupoids associated with algebraic actions of semigroups: If two such groupoids (satisfying appropriate conditions) are isomorphic…

math.GR2022★ 2 cited

Ample groupoids, topological full groups, algebraic K-theory spectra and infinite loop spaces

Xin Li

Inspired by work of Szymik and Wahl on the homology of Higman-Thompson groups, we establish a general connection between ample groupoids, topological full groups, algebraic K-theor…

math.OA2022★ 2 cited

Algebraic actions I. C*-algebras and groupoids

Chris Bruce, Xin Li

We provide a framework for studying concrete C*-algebras associated with algebraic actions of semigroups: Given such an action, we construct an inverse semigroup, and we introduce…

math.OA2021★ 2 cited

Constructing C*-diagonals in AH-algebras

Xin Li, Ali Imad Raad

We construct Cartan subalgebras and hence groupoid models for classes of AH-algebras. Our results cover all AH-algebras whose building blocks have base spaces of dimension at most…