Mots-clés:
1989, ABEL, ATIYAH, BERGMANN, BETTI, BROODY, CHERN, DEMAILLY, EILENBERG, EN, EUCLIDE, EULER, GAFFNEY, GALOIS, GRASSMAN, GROMOV, HERMITE, HILBERT, HODGE, KAHLER, KERD, KOBAYASHI, KODAIRA, LAPLACE, LEFSCHETZ, LIPSCHITZ, MACLANE, MOISHESON, MORI, POINCARE, PREPUBLICATION, RIEMANN, SCHWARTZ, SHOKUROV, STOKES, STRUCTURES KAHLERIENNES, THEORIE DE HODGE, VAFFA, VON NEUMANN, WITTEN