Cellular automata over generalized Cayley graphs

@article{Arrighi2017CellularAO,
  title={Cellular automata over generalized Cayley graphs},
  author={Pablo Arrighi and Simon Martiel and Vincent Nesme},
  journal={Mathematical Structures in Computer Science},
  year={2017},
  volume={28},
  pages={340 - 383}
}
It is well-known that cellular automata can be characterized as the set of translation-invariant continuous functions over a compact metric space; this point of view makes it easy to extend their definition from grids to Cayley graphs. Cayley graphs have a number of useful features: the ability to graphically represent finitely generated group elements and their relations; to name all vertices relative to an origin; and the fact that they have a well-defined notion of translation. We propose a… 
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