# Presentations

# Presentations

(Showing selected presentations; view all presentations)

*2022*-
Jumps in the Borel complexity hierarchy

Bristol Logic and Set Theory Seminar, November 2022 *2021*-
Jumps in the Borel complexity hierarchy

Caltech Logic Seminar, Pasadena, September 2021 *2019*-
Jumps of equivalence relations and scattered linear orders

CUNY set theory seminar, New York, September 2019 *2017*-
Borel complexity theory and classification problems

Oregon mathematics department colloquium, Eugene, October 2017 (Eugene slides) *2016*-
López-Escobar’s theorem and metric structures

AMS special session on descriptive set theory and its applications, Salt Lake, April 2016 (Salt Lake slides) *2015*-
The TVC and metric structures

Second Vaught’s conjecture workshop, Berkeley, June 2015 (Berkeley slides) *2014*-
Generalized Choquet spaces

Boise extravaganza in set theory, Riverside, June 2014 (Riverside slides) *2012*-
Constructing automorphisms of corona algebras

ASL winter meeting, San Diego, January 2013 (ASL slides) *2011*-
Cardinal characteristics and the Borel Tukey order

CMS winter meeting, Toronto, December 2011 (Toronto slides) -
Borel morphisms and splitting families

Michigan logic seminar, Ann Arbor, November 2011 *2009*-
On dimension and Borel reducibility

Workshop on large cardinals and descriptive set theory, Vienna, June 2009 (Vienna slides) *2008*-
Countable Borel equivalence relations and torsion-free abelian groups

AMS special session on model theory and its applications, Wesleyan, October 2008 (Wesleyan slides)