It is consistent relative to a huge cardinal that for all successor cardinals \(\kappa\), there is a stationary \(S \subseteq \kappa\) such that the nonstationary ideal on \(\kappa\) restricted to \(S\) is \(\kappa^+\)-saturated. We will describe the construction of the model, focusing how to get this property on all \(\aleph_n\) simultaneously. Time permitting, we will also briefly discuss the Prikry-type forcing that extends this up to \(\aleph_{\omega+1}\).
Local saturation of the nonstationary ideals
22.03.2018 15:00 - 16:30
Organiser:
KGRC
Location:
SR 101, 2. St., Währinger Str. 25