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The PCF conjecture and large cardinals

Published online by Cambridge University Press:  12 March 2014

Luís Pereira
Luís Pereira*
Affiliation:
Equipe de Logique Mathématique, UFR de Mathématiques (Case 7012), Université Denis-Diderot Paris 7, 2 Place Jussieu, 75251 Paris Cedex 05, France, E-mail: [email protected]
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Abstract

We prove that a combinatorial consequence of the negation of the PCF conjecture for intervais, involving free subsets relative to set mappings, is not implied by even the strongest known large cardinal axiom.

Keywords

PCF theoryPCF conjecturefree subsetscontinuous tree-like scaleslarge cardinals
Type
Research Article
Information
The Journal of Symbolic Logic , Volume 73 , Issue 2 , June 2008 , pp. 674 - 688
Copyright
Copyright © Association for Symbolic Logic 2008

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