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Nonregular ultrafilters on ω2

Published online by Cambridge University Press:  12 March 2014

Sean Cox
Sean Cox*
Affiliation:
Institut für Mathematische Logik und Grundlagenforschung, Universität Münster, Einsteinstrasse 62, 48149 Münster, Germany, E-mail: sean.cox@uni-muenster.de
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Abstract

We obtain lower bounds for the consistency strength of fully nonregular ultrafilters on ω2.

Type
Research Article
Information
The Journal of Symbolic Logic , Volume 76 , Issue 3 , September 2011 , pp. 827 - 845
Copyright
Copyright © Association for Symbolic Logic 2011

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References

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