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Simultaneous reflection and impossible ideals

Published online by Cambridge University Press:  12 March 2014

Todd Eisworth
Todd Eisworth*
Affiliation:
Department of Mathematics, Ohio University, Athens, OH 45701, USA, E-mail: eisworth@math.ohiou.edu
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Abstract

We prove that if holds for a singular cardinal μ, then any collection of fewer than cf(μ) stationary subsets of μ+ must reflect simultaneously.

Keywords

minimal walksstationary reflectionsquare-brackets partition relationssuccessors of singular cardinals
Type
Research Article
Information
The Journal of Symbolic Logic , Volume 77 , Issue 4 , December 2012 , pp. 1325 - 1338
Copyright
Copyright © Association for Symbolic Logic 2012

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References

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