## Connecticut CT Logic Seminar

# An introduction to Ramsey-theoretic dividing lines in model theory

## Cameron Hill (Wesleyan)

### Monday, December 3, 2018
4:45 pm

Exley Science Center 638 (Wesleyan University)

I will survey some of the recent work on model-theoretic dividing lines among first-order theories. Specifically, I will talk some about those previously known dividing lines that turn out to be characterized by the collapse-of-indiscernibles phenomenon. I will then talk about an ongoing project to explain and formalize this phenomenon in a general setting.

**Comments: **Note this seminar is at Wesleyan!