RUMA Seminar: Michael Fiore — Infinite Games and Vaught's Conjecture

Oct 29, 2026, 5:00-6:00pm in Hill 705

How do you tell two structures apart up to isomorphism? We explore this question using a game between a Duplicator and his adversary, the Spoiler. Connections between winning strategies for this game and infinitary logic let us explore an open problem in model theory about counting structures.