Upcoming Events

Logic Colloquium

October 02, 2026, 4:10 PM

Evans 1015

Patrick Lutz
University of Michigan

Hyperfinite partial orders

In the past few decades, the theory of hyperfinite Borel equivalence relations has come to be an important part of descriptive set theory. The goal of this talk is to introduce an analogous notion of hyperfiniteness for Borel partial orders, which was recently defined by Matthew Harrison-Trainor and myself as part of ongoing work. We will also discuss how this notion is related to a few other questions in descriptive set theory and computability theory, including Martin’s Conjecture and a question of Adam Day and Andrew Marks.

Logic Colloquium

October 16, 2026, 4:10 PM

Evans 1015

Siiri Kivimaki
University of California, Berkeley

TBA

Logic Colloquium

October 30, 2026, 4:10 PM

Evans 1015

Stephen Mackereth
University of Notre Dame

TBA

Logic Colloquium

November 13, 2026, 4:10 PM

Evans 1015

Alex Kruckman
Wesleyan University

TBA

Logic Colloquium

December 04, 2026, 4:10 PM

Evans 1015

Artem Chernikov
University of Maryland

TBA