
1 - The geometry of discrete groups |
2 - Discontinuous groups of isometries in the hyperbolic plane |
3 - Embeddings and extensions in analysis |
4 - L'enseignement de la géométrie |
1 - The geometry of discrete groups |
2 - Discontinuous groups of isometries in the hyperbolic plane |
3 - Embeddings and extensions in analysis |
4 - L'enseignement de la géométrie |