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17 - Singular Cardinal Hypothesis and Some PCF

from Part II - What is New in Set Theory

Published online by Cambridge University Press:  28 September 2020

Mirna Džamonja
Mirna Džamonja
Affiliation:
Institute for the History and Philosophy of Science and Technology, Paris
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Summary

Not that long after the discovery of Cohen’s forcing, William Easton [28] generalised Cohen’s idea of dealing with the power set of one fixed regular cardinal by being able to deal with a whole class of regular cardinals simultaneously. Namely, he proved:

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Fast Track to Forcing , pp. 126 - 132
Publisher: Cambridge University Press
Print publication year: 2020

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