# Twisted topological graph algebras

@inproceedings{Li2015TwistedTG, title={Twisted topological graph algebras}, author={Hui Li}, year={2015} }

- Published 2015
DOI:10.1017/S0004972715000131

We define the notion of a twisted topological graph algebra associated to a topological graph and a $1$-cocycle on its edge set. We prove a stronger version of a Vasselli's result. We expand Katsura's results to study twisted topological graph algebras. We prove a version of the Cuntz-Krieger uniqueness theorem, describe the gauge-invariant ideal structure. We find that a twisted topological graph algebra is simple if and only if the corresponding untwisted one is simple.

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## Traces on topological-graph algebras

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## The extension class and KMS states for Cuntz--Pimsner algebras of some bi-Hilbertian bimodules

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