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Quasi-actions and rough Cayley graphs for locally compact groups
[article]
2013
arXiv
pre-print
We define the notion of rough Cayley graph for compactly generated locally compact groups in terms of quasi-actions. We construct such a graph for any compactly generated locally compact group using quasi-lattices and show uniqueness up to quasi-isometry. A class of examples is given by the Cayley graphs of cocompact lattices in compactly generated groups. As an application, we show that a compactly generated group has polynomial growth if and only if its rough Cayley graph has polynomial
arXiv:1112.6415v2
fatcat:adxxjg34zre6ll6mhoenjryweq