Mots-clés:
1990, ABEL, ANOSOV, BERGER, BONNET, CARNOT, CARTAN, CAYLAY, CHEEGER, CHERN, EINSTEIN, EN, EUCLIDE, EULER, FRENET, GAUSS, GEOMETRIE DE RIEMANN, GROMOV, GRONWALL, GROVE, HILBERT, IM HOF, KAHLER, KARCHER, KAZHDAN, KILLING, KLINGENBERG, LAPLACE, LIE, LIPSCHITZ, MARGULIS, MORSE, PANSU, PREPUBLICATION, RAUCH, REEB, RICCI, RIEMANN, RUH, STABILITE, THURSTON, WEYL
