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

2016

López-Escobar’s theorem and metric structures
AMS special session on descriptive set theory and its applications, Salt Lake, April 2016

2015

The TVC and metric structures
Second Vaught’s conjecture workshop, Berkeley, June 2015

2014

Generalized Choquet spaces
Boise extravaganza in set theory, Riverside, June 2014

2012

Constructing automorphisms of corona algebras
ASL winter meeting, San Diego, January 2013

2011

Cardinal characteristics and the Borel Tukey order
CMS winter meeting, Toronto, December 2011

 

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