activity
20152023
most citedAlmost finiteness, comparison, and tracial -stability

2 citations · 5 across the 8 of their papers we have counts for

collaborators
Showing math.OAShow all

7 papers · 1 filter

math.OA2023★ 1 cited

The diagonal dimension of sub-C*-algebras

Kang Li, Hung-Chang Liao, Wilhelm Winter

We introduce diagonal dimension, a version of nuclear dimension for diagonal sub-C*-algebras (sometimes also referred to as diagonal C*-pairs). Our concept has good permanence prop…

math.OA2020★ 2 cited

Almost finiteness, comparison, and tracial -stability

Hung-Chang Liao, Aaron Tikuisis

Inspired by Kerr's work on topological dynamics, we define tracial -stability for sub--algebras. We prove that for a countable discrete amenable group acting…

math.OA2019

A note on crossed products of rotation algebras

Christian Bönicke, Sayan Chakraborty, Zhuofeng He +1

We compute the -theory of crossed products of rotation algebras , for any real angle , by matrices in with infinite order. Using te…

math.OA2017

Isomorphism and Morita equivalence classes for crossed products of irrational rotation algebras by cyclic subgroups of

Christian Bönicke, Sayan Chakraborty, Zhuofeng He +1

Let be irrational numbers and be matrices in of infinite order. We compute the -theory of the crossed product $\mathcal{A}_θ\rtimes_A \mathbb{Z…

math.OA2017★ 1 cited

Classification of Uniform Roe algebras of locally finite groups

Kang Li, Hung-Chang Liao

We study the uniform Roe algebras associated to locally finite groups. We show that for two countable locally finite groups and , the associated uniform Roe algebras $C^*_u(…

math.OA2016★ 1 cited

Rokhlin dimension of Z^m actions on simple C*-algebras

Hung-Chang Liao

We study Rokhlin dimension of Z^m-actions on simple separable stably finite nuclear C*-algebras. We prove that under suitable assumptions, a strongly outer Z^m-action has finite Ro…

math.OA2015

A Rokhlin type theorem for simple C*-algebras of finite nuclear dimension

Hung-Chang Liao

We study Z-actions on unital simple separable stably finite C*-algebras of finite nuclear dimension. Assuming that the extreme boundary of the trace space is compact and finite dim…