Saturated ideals from Laver collapses
arXiv:2402.00527
Abstract
Addressing a question of Shioya, we show that two-step iterations of the Laver collapse can force saturated ideals and Chang conjectures.
arXiv:2402.00527
Addressing a question of Shioya, we show that two-step iterations of the Laver collapse can force saturated ideals and Chang conjectures.