We extend the notion of Universal Minimal Flows to groupoid actions of locally trivial groupoids. We also prove that any G-bundle with compact fibers has a global section if G is extremely amenable.
Universal minimal flow in the theory of topological groupoids
Re, Riccardo;Ursino, Pietro
2020-01-01
Abstract
We extend the notion of Universal Minimal Flows to groupoid actions of locally trivial groupoids. We also prove that any G-bundle with compact fibers has a global section if G is extremely amenable.File in questo prodotto:
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Groups,Geom,Dyn2020_pp.513-537-pagine-2-26.pdf
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