Friday Set Theory Seminar (HUJI)

We shall meet this Friday (April 25th) in the Hebrew University

math department building, at 10 am.

Speaker: Omer Ben-Neria (TAU)

Title: The possible structure of the Mitchell order.

Abstract: The Mitchell order on normal measures is known to be a

well-founded (pre)order. There have been several results regarding the

possible behaviour of this order. In our talk we will consider several

forcing constructions, and use them to show that every well-founded

preorder can be realized as the restriction of the Mitchell order to

the set of all normal measures on some measurable cardinal.

See you there!