## Journal of Symbolic Logic

### On the Intersection of Closed Unbounded Sets

#### Abstract

Forcing extensions yield models of ZFC in which a long sequence of club subsets of $\omega_1$ has the following property: every subsequence of size $\aleph_1$ has a finite intersection.

#### Article information

Source
J. Symbolic Logic, Volume 51, Issue 1 (1986), 180-189.

Dates
First available in Project Euclid: 6 July 2007

https://projecteuclid.org/euclid.jsl/1183742038

Mathematical Reviews number (MathSciNet)
MR830084

Zentralblatt MATH identifier
0633.03042

JSTOR