1 - A primer on mapping class groups |
2 - Borcherds products on O(2, l) and Chern classes of Heegner divisors |
4 - Fonctions symétriques, polynômes de Schubert et lieux de dégénérescence |
5 - Group rings and class groups |
6 - Polynomial invariants of finite groups |
7 - Problems on mapping class groups and related topics |
8 - Scissors congruences, group homology and characteristic classes |
9 - Why are braids orderable ? |