Pseudo P-points and splitting number

Archive for Mathematical Logic 58 (7-8):1005-1027 (2019)
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Abstract

We construct a model in which the splitting number is large and every ultrafilter has a small subset with no pseudo-intersection.

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References found in this work

Constructibility.Keith J. Devlin - 1987 - Journal of Symbolic Logic 52 (3):864-867.
Mad families, splitting families and large continuum.Jörg Brendle & Vera Fischer - 2011 - Journal of Symbolic Logic 76 (1):198 - 208.
Adjoining dominating functions.James E. Baumgartner & Peter Dordal - 1985 - Journal of Symbolic Logic 50 (1):94-101.
Handbook of Set-Theoretic Topology.Kenneth Kunen & Jerry E. Vaughan - 1987 - Journal of Symbolic Logic 52 (4):1044-1046.

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