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arXiv · 2204.12203

Lower bounds of sets of P-points

Borisa Kuzeljevic·Dilip Raghavan·Jonathan L. Verner
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Abstract

We show that $\mathrm{MA}_{\kappa}$ implies that each collection of ${P}_{\mathfrak c}$-points of size at most $\kappa$ which has a $P_{\mathfrak c}$-point as an $RK$ upper bound also has a ${P}_{\mathfrak c}$-point as an $RK$ lower bound.

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Borisa Kuzeljevic, Dilip Raghavan, Jonathan L. Verner. 2022-04-26. Lower bounds of sets of P-points. https://arxiv.org/abs/2204.12203

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