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Jonathan Schilhan (University of Vienna) – Proof of the Kinna-Wagner Conjecture

Category
Set Theory
Date
@ MALL 1
Date
@ MALL 1, 13:00
Location
MALL 1
Speaker
Jonathan Schilhan
Affiliation
University of Vienna
Category

I will present the Kinna-Wagner principles, which are weakenings of the Axiom of Choice and give a proof to what has so far been only a conjecture, which shows how these principles relate to the structure of intermediate models of ZF between a ground model and its forcing extension.