Conférences de : Y. Colin de Verdière, J. Faraut, D. Iagolnitzer, C. Itzykson, C.V. Stanojevic et W. Thirring
List of lectures
Talk no. 1, 11 p.
Talk no. 2, 15 p.
Talk no. 3, 44 p.
Talk no. 4, 21 p.
Talk no. 5, 12 p.
Talk no. 6, 11 p.
