By Nathan Brownlowe and others

We extend Nekrashevych's *KK*-duality for *C^**-algebras of regular, recurrent, contracting self-similar group actions to regular, contracting self-similar groupoid actions on a graph, removing the recurrence condition entirely and generalising from a finite alphabet to a finite graph. More precisely, given a regular and contracting self-similar groupoid *(G,E)* acting faithfully on... Show more

December 4, 2023

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KK-duality for self-similar groupoid actions on graphs

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