• Corpus ID: 16705232

Crossed products of k-graph C*-algebras by Zl

@article{Farthing2007CrossedPO,
  title={Crossed products of k-graph C*-algebras by Zl},
  author={Cynthia Farthing and David Pask and Aidan Sims},
  journal={Houston Journal of Mathematics},
  year={2007},
  volume={35},
  pages={903-933}
}
An action of Zl by automorphisms of a k-graph induces an action of Zl by automorphisms of the corresponding k-graph C*-algebra. We show how to construct a (k + l)-graph whose C*-algebra coincides with the crossed product of the original k-graph C)-algebra by Zl. We then investigate the structure of the crossed-product C*-algebra. 
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