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

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

**3** 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

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

**5** Introduction to random matrices (.pdf)

**6** Logarithmic minimal models and their integrable
realization (.pdf)

**7** Lattice Loop Models and Combinatorics (.pdf)

**8** Matrix Integrals and Knot Theory (.pdf)