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After all, there are some inequalities which are provable in ZFC

Published online by Cambridge University Press:  12 March 2014

Tomek Bartoszyński
Affiliation:
Department of Mathematics, Boise State University, Boise, Idaho 83725, USA, E-mail: tomek@math.idbsu.edu, URL: http://math.idbsu.edu/~tomek/
Andrzej Rosłanowski
Affiliation:
Department of Mathematics, Hebrew University, Jerusalem, Israel, E-mail: shelah@sunrise.huji.ac.il, http://math.rutgers.edu/~shelah/ Department of Mathematics, Hebrrew University, Jerusalem, Israel
Saharon Shelah
Affiliation:
Mathematical Institute, Wroclaw University, Wroclaw, Poland, E-mail: roslanow@sunrise.huji.ac.il, URL: http://www.ma.huji.a.il/~roslanow

Abstract

We address ZFC inequalities between some cardinal invariants of the continuum, which turned out to be true in spite of strong expectations given by [11].

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 2000

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References

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[10]Rosłanowski, Andrzej and Shelah, Saharon, Localizations of infinite subsets of ω, Archive for Mathematical Logic, vol. 35 (1996), pp. 315339.Google Scholar
[11]Rosłanowski, Andrzej and Shelah, Saharon, Norms on possibilities I: forcing with trees and creatures, Memoirs of the American Mathematical Society, vol. 114 (1999), no. 671.Google Scholar
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After all, there are some inequalities which are provable in ZFC
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