Videos and lecture slides

A Euclidean traveller's journey in a hyperbolic world, Abel in Bonn, Jan 2025
Rigidity of Kleinian groups and Zariski density in higher rank, - Visions in Arithmetic and Beyond: celebrating Peter Sarnak's work and impact, Princeton, June 2024
Rigidity of Kleinian groups, - Clay lecture (Group actions with hyperbolicity and measure rigidity), IHP, Paris, May 2024
Minicourse on Geodesic planes in infinite volume hyperbolic manifolds at the conference on Dynamics, Rigidity and Arithmetic in Hyperbolic Geometry, ICERM, May 2023: Lecture 1- (slides), Lecture 2- (slides), Lecture 3-(slides)
Bottom of the L^2-spectrum (slides) - Group actions and harmonic analysis in Number theory, MFO, Oberwolfach, 2023
Rigidity of Kleinian groups - Four decades of the Einstein Chair seminar, in honor of D. Sullivan, Jan 2023
Invariant measures for horospherical flows, (slides) - Ergodic theory and Dynamical systems. ICTS, Dec 2022
Unipotent flows on hyperbolic manifolds,(slides) - Stony Brook Mathematics colloquium, April 2021
Invariant measures for horospherical actions on Anosov homogeneous spaces - MSRI, Oct 2020 (part 1, part 2)
Bourbaki lecture on the work of McMullen-Mohammadi-Oh - Bourbaki seminar by Tholozan, 2020
Homogeneous dynamics and hyperbolic manifolds of infinite volume - Fields Institute, 2018 (part 1, part 2, part 3, part 4)
2018 Ho-Am Prize , in Korean
Orbit closures of the SL(2,R)-action on Kleinian manifolds , (slides) -Mathematical Legacy of Mirzakhani, Stanford University, May 2018
Prime number theorems for hyperbolic manifolds and rational maps -Fields Medal Symposium, Fields Institute, 2016
Geodesic planes in hyperbolic 3-manifolds - MSRI, May 2015
Exponential decay of matrix coefficients, SL Math, March 2015 (part 1, part 2)
The 13th Takagi Lectures. Apollonian Circle packings: Dynamics and Number theory (part 1, part 2) RIMS, Kyoto, Nov 2013
Thin groups and Dynamics - Fields Medal Symposium, Fields Institute, Oct 2013
Circle packings and Ergodic theory -The 50th annual Cornell Tpology Festival, May 2012
Apollonian circle packings via spectral methods - Hot Topics workshop, MSRI, Feb 2012
Counting for orbits of thin groups via ergodic methods - Hot Topics workshop, MSRI, Feb 2012