The Proper Forcing Axiom and the Singular Cardinal Hypothesis
Logic
2007-05-23 v1
Abstract
We show that the Proper Forcing Axiom implies the Singular Cardinal Hypothesis. The proof is by interpolation and uses the Mapping Reflection Principle.
Keywords
Cite
@article{arxiv.math/0509633,
title = {The Proper Forcing Axiom and the Singular Cardinal Hypothesis},
author = {Matteo Viale},
journal= {arXiv preprint arXiv:math/0509633},
year = {2007}
}
Comments
10 pages