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The relative consistency of g < cf(Sym(ω))

Published online by Cambridge University Press:  12 March 2014

Heike Mildenbergert  and
Saharon Shelah
Heike Mildenbergert*
Affiliation:
The Hebrew University of Jerusalem, Institute of Mathematics, Givat Ram. 91904 Jerusalem., Israel, E-mail: heike@math.huji.ac.il
*
Universität Wien. Institut für Formale Logik. Währinger Str. 25, A-1090, Vienna, Austria, E-mail: heike@logik.univie.ac.at
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Abstract

We prove the consistency result from the title. By forcing we construct a model of g = ℵ1, b = cf(Sym(ω)) = ℵ2.

Information

Type
Research Article
Information
The Journal of Symbolic Logic , Volume 67 , Issue 1 , March 2002 , pp. 297 - 314
Copyright
Copyright © Association for Symbolic Logic 2002

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References

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