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.

中文翻译：

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拓扑群面理论中的普遍最小流

我们将通用最小流的概念扩展为局部琐碎的类群的类群动作。我们还证明，如果$ G $非常合适，则任何具有紧密纤维的$ G $束都具有全局截面。