Dynamical Complexity and $K$-Theory of $L^p$ Operator Crossed Products
K-Theory and Homology
2019-09-24 v4 Dynamical Systems
Operator Algebras
Abstract
We apply quantitative (or controlled) -theory to prove that a certain assembly map is an isomorphism for when an action of a countable discrete group on a compact Hausdorff space has finite dynamical complexity. When , this is a model for the Baum-Connes assembly map for with coefficients in , and was shown to be an isomorphism by Guentner, Willett, and Yu.
Keywords
Cite
@article{arxiv.1611.09000,
title = {Dynamical Complexity and $K$-Theory of $L^p$ Operator Crossed Products},
author = {Yeong Chyuan Chung},
journal= {arXiv preprint arXiv:1611.09000},
year = {2019}
}
Comments
32 pages. Added a new section at the end with a brief discussion of the domain of the assembly map and *-algebraic versions of the algebras considered. Also made corrections and improvements to exposition based on the referee's comments