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The covering number for category and partition relations on $P_{\omega} (\lambda )$

Tom 171 / 2002

Fundamenta Mathematicae 171 (2002), 235-247 MSC: 03E02, 03E17. DOI: 10.4064/fm171-3-4

Streszczenie

We show that $\mathop {\rm cov} (M)$ is the least infinite cardinal $\lambda$ such that $P_\omega (\lambda )$ (the set of all finite subsets of $\lambda$) fails to satisfy a certain natural generalization of Ramsey's Theorem.

Autorzy

• Pierre MatetUniversité de Caen–CNRS
ESA 6081