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arXiv · 2203.02581

Games on base matrices

Vera Fischer·Marlene Koelbing·Wolfgang Wohofsky
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Abstract

Using a game characterization of distributivity, we show that base matrices for $\mathcal{P}(\omega)/\text{fin}$ of regular height larger than $\mathfrak{h}$ necessarily have maximal branches which are not cofinal.

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Vera Fischer, Marlene Koelbing, Wolfgang Wohofsky. 2022-03-04. Games on base matrices. https://arxiv.org/abs/2203.02581

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