2018
Nov
21

# Set Theory Seminar: Yair Hayut "Chang's Conjecture"

2:00pm to 3:30pm

## Location:

Ross 63

Title: Chang's Conjecture (joint with Monroe Eskew)
Abstract:
I will review some consistency results related to Chang's Conjecture (CC).
First I will discuss some classical results of deriving instances of CC from huge cardinals and the new results for getting instances of CC from supercompact cardinals, and present some open problems.
Then, I will review the consistency proof of some versions of the Global Chang's Conjecture - which is the consistency of the occurrence many instances of CC simultaneously.
We will aim to show the consistency of the statement: (\mu^+,\mu) -->> (
u^+,