## Logic Seminar

Ioannis Souldatos

University of Detroit Mercy

Is the amalgamation property for $L_{\omega_1,\omega}$-sentences absolute for transitive models of ZFC?

**Abstract:**During the talk we will briefly survey known theorems about the amalgamation property and the underlying property of model-existence, and present some recent developments, focusing on the effects of set-theory on the amalgamation spectrum.

Thursday February 1, 2018 at 3:30 PM in SEO 427