On saturating ultrafilters on N

DOI10.4064/CM-37-1-23-27zbMath0446.03039OpenAlexW841204694MaRDI QIDQ3890685

Anna Kucia

Publication date: 1977

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm-37-1-23-27

zbMATH Keywords

minimal pointssaturating ultrafilters on Nultraproducts of countable sets

Mathematics Subject Classification ID

Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Continuum hypothesis and Martin's axiom (03E50) Other combinatorial set theory (03E05) Ultraproducts and related constructions (03C20)

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