English

Local saturation and square everywhere

Logic 2020-04-27 v4

Abstract

We show that it is consistent relative to a huge cardinal that for all infinite cardinals κ\kappa, κ\square_\kappa holds and there is a stationary Sκ+S \subseteq \kappa^+ such that NSκ+S\mathrm{NS}_{\kappa^+} \restriction S is κ++\kappa^{++}-saturated.

Cite

@article{arxiv.1901.02821,
  title  = {Local saturation and square everywhere},
  author = {Monroe Eskew},
  journal= {arXiv preprint arXiv:1901.02821},
  year   = {2020}
}
R2 v1 2026-06-23T07:07:15.465Z