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math.OA2018
Groupoid models for the C*-algebra of labelled spaces
Giuliano Boava, Gilles G. de Castro, Fernando de L. Mortari
We define a groupoid from a labelled space and show that it is isomorphic to the tight groupoid arising from an inverse semigroup associated with the labelled space. We then define…
math.OA2018
Recovering the boundary path space of a topological graph using pointless topology
Gilles G. de Castro
First, we generalize the definition of a locally compact topology given by Paterson and Welch for a sequence of locally compact spaces to the case where the underlying spaces are $…