1 2D-CFT's. The blossoming of the 80's(.pdf), talk given at Saclay, Dec. 2018

2 ADE and all that(.pdf), talk given at Harvard, Oct. 2018

3 Horn's problem, from classical to quantum(.pdf), talk given at Amsterdam and LPTHE, Sept.-Oct. 2017

4 Counting Doodles, an hommage to Claude Itzykson(.pdf), talk given at the 20th Itzykson Conference, Saclay, June 10th, 2015

5 Invariances in Physics and Group Theory(.pdf), talk given at the conference "Lie and Klein; the Erlangen program and its impact on mathematics and physics", Strasbourg, Sept. 2012

6 ``Angular'' matrix integrals (.pdf), an avatar of lectures given at Rutgers, Orsay, Stockholm, Montreal

7 Introduction to random matrices (.pdf)

8 Logarithmic minimal models and their integrable realization (.pdf)