Abstract
We investigate Galvin's property, a striking feature of the filter of closed unbounded subsets of an infinite cardinal. In particular, we continue the work of Abraham and Shelah (J. Symbolic Logic 51 (1986), no. 1, 180–189) by developing new methods to handle singular cardinals. In addition, the paper explores some new strengthenings of Galvin's property and analyzes their connections with other classical properties of filters.
Original language | English |
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Pages (from-to) | 190-237 |
Number of pages | 48 |
Journal | Journal of the London Mathematical Society |
Volume | 108 |
Issue number | 1 |
DOIs | |
State | Published - Jul 2023 |
Bibliographical note
Publisher Copyright:© 2023 The Authors. The publishing rights in this article are licensed to the London Mathematical Society under an exclusive licence.