A Universe with large Continuum, global $\Sigma$-Uniformization and a projective Well-Order of its Reals

TL;DR

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Contribution

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Abstract

We construct a model in which the continuum has size $\kappa$ for a regular cardinal $\kappa$ and in which the $\Sigma^1_n$-uniformization property holds simultaneously for every $n \ge 2$. Additionally this model has a $\Delta^1_3$- definable well-order of its reals.