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arXiv · 2402.15899

Borel Families of Games

Alexander Kastner·Clark Lyons
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Abstract

We give an elementary proof that in a Borel family of games, the set of games for which player II has a winning strategy is Baire measurable, universally measurable, and completely Ramsey in the case where $X = [\mathbb{N}]^{\aleph_0}$.

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Alexander Kastner, Clark Lyons. 2024-02-24. Borel Families of Games. https://arxiv.org/abs/2402.15899

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