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arXiv · 1601.04141

Power set at $\aleph_\omega$: On a theorem of Woodin

Mohammad Golshani
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Abstract

We give Woodin's original proof that if there exists a $(\kappa+2)-$strong cardinal $\kappa,$ then there is a generic extension of the universe in which $\kappa=\aleph_\omega,$ $GCH$ holds below $\aleph_\omega$ and $2^{\aleph_\omega}=\aleph_{\omega+2}.$

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Mohammad Golshani. 2016-01-16. Power set at $\aleph_\omega$: On a theorem of Woodin. https://arxiv.org/abs/1601.04141

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