Mots-clés:
1990, ALEXANDROV, BANCHOFF, BETTI, BOTT, CARTER, CECH, CECIL, CHERN, DUPIN, DYNKIN, EN, EUCLIDE, EULER, FENCHEL, FERUS, GAUSS, HAAB, HEAWOOD, HILBERT, HSIANG, IMMERSIONS, KAHLER, KARCHER, KILLING, KLEIN, KOBAYASHI, KUHNEL, KUIPER, LASHOF, LIPSCHIZ, MATHEMATIQUES, MEEKS, MILNOR, MOEBIUS, MORSE, MUNZNER, OZAWA, PALAIS, PINKALL, PREPUBLICATION, RYAN, SAMELSON, TAKEUCHI, TERNG, THORBERGSSON, VEORNESE, WEST
