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BLOWING UP THE POWER OF A SINGULAR CARDINAL OF UNCOUNTABLE COFINALITY

Published online by Cambridge University Press:  16 September 2019

MOTI GITIK
MOTI GITIK*
Affiliation:
SCHOOL OF MATHEMATICAL SCIENCES TEL AVIV UNIVERSITY TEL AVIV6997801, ISRAEL E-mail: [email protected]
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Abstract

A new method for blowing up the power of a singular cardinal is presented. It allows to blow up the power of a singular in the core model cardinal of uncountable cofinality. The method makes use of overlapping extenders.

Keywords

03E3503E55large cardinalsextender based forcing
Type
Articles
Information
The Journal of Symbolic Logic , Volume 84 , Issue 4 , December 2019 , pp. 1722 - 1743
Copyright
Copyright © The Association for Symbolic Logic 2019 

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References

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