Author:
Ketchersid Richard,Larson Paul,Zapletal Jindřich
Abstract
AbstractWe isolate a forcing which increases the value of while preserving ω1 under the assumption that there is a precipitous ideal on ω1 and a measurable cardinal.
Publisher
Cambridge University Press (CUP)
Reference8 articles.
1. The nonstationary ideal and the other 𝜎-ideals on 𝜔₁
2. Independence proof of a distributive law in complete Boolean algebras;Namba;Commentarii Mathematici Universitatis Sancti Pauli,1970
3. Martin's Maximum, Saturated Ideals, and Non-Regular Ultrafilters. Part I
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