Paris lectures: Introduction.
Paris lectures: Silver's theorem.
Paris lectures: Hjorth's theorem.
Paris lectures: The Harrington-Kechris-Louveau theorem.
Paris lectures: The Kanovei-Louveau theorem.
Borel equivalence relations and everywhere faithful actions of free products.
The classification of finite Borel equivalence relations on the hyperfinite quotient space.
On the existence of invariant probability measures for Borel actions of countable semigroups.
An anti-basis theorem for analytic graphs of Borel chromatic number at least three.
Definable transversals of analytic equivalence relations.
Lecture notes on Borel dynamics.
Descriptive set-theoretic dichotomy theorems and limits superior. With Clinton Conley and Dominique Lecomte.