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On the intersection of closed unbounded sets

Published online by Cambridge University Press:  12 March 2014

U. Abraham  and
S. Shelah
U. Abraham
Affiliation:
Department of Mathematics, Ben Gurion University of the Negev, Beer Sheva, Israel
S. Shelah
Affiliation:
Institute of Mathematics, The Hebrew University, Jerusalem, Israel
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Abstract

Forcing extensions yield models of ZFC in which a long sequence of club subsets of ω1, has the following property: every subsequence of size ℵ1, has a finite intersection.

Information

Type
Research Article
Information
The Journal of Symbolic Logic , Volume 51 , Issue 1 , March 1986 , pp. 180 - 189
Copyright
Copyright © Association for Symbolic Logic 1986

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References

REFERENCES

[1]Abraham, U., On forcing without the continuum hypothesis, this Journal, vol. 48 (1983), pp. 658–661.Google Scholar
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