An inner model theoretic proof of Becker’s theorem

Archive for Mathematical Logic 58 (7-8):999-1003 (2019)
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Abstract

We re-prove Becker’s theorem from Becker :229–234, 1981) by showing that \}\) implies that \\vDash ``\omega _2\) is -supercompact”. Our proof uses inner model theoretic tools instead of Baire category. We also show that \ is \-strongly compact.

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References found in this work

The weak square property.Steve Jackson - 2001 - Journal of Symbolic Logic 66 (2):640-657.
Inner models and ultrafilters in l(r).Itay Neeman - 2007 - Bulletin of Symbolic Logic 13 (1):31-53.
Supercompactness within the Projective Hierarchy.Howard Becker & Steve Jackson - 2001 - Journal of Symbolic Logic 66 (2):658-672.
The Weak Square Property.Steve Jackson - 2001 - Journal of Symbolic Logic 66 (2):640-657.

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