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arxiv: 1611.04389 · v2 · pith:SJBCGF35new · submitted 2016-11-14 · 🧮 math.DS · math.OA

Bratteli-Vershik models for partial actions of mathbb{Z}

classification 🧮 math.DS math.OA
keywords partialactionactionsbrattelibratteli-vershikbuildingcantorcomplements
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Let $U$ and $V$ be open subsets of the Cantor set with finite disjoint complements, and let $h:U\to V$ be a homeomorphism with dense orbits. Building from the ideas of Herman, Putnam, and Skau, we show that the partial action induced by $h$ can be realized as the Vershik map on a Bratteli diagram, and that any two such diagrams are equivalent.

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