Mots-clés:
1986, ADAM, ARNOLD, BENNEQUIN, BOCHNER, CAUCHY, CHAPERON, CONLEY, DARBOUX, DONALDSON, ELIASHBERG, ELISHBERG, EN, FREDHOLM, FROBENIUS, GEOMETRY SYMPLECTIQUE, GROMOV, HAMILTON, HIRSCH, HUREWITZ, KAHLER, LAGRANGE, LAUDENBACH, MILLS, MORSE, MOSER, NASH, PALAIS, POINCARE, PONTRYAGIN, PREPUBLICATION, RIEMANN, SACKS, SCHWARZ, SERRE, SIKORAV, SMALE, THOM, THURSTON, UHLENBECH, WEITZENBOCK, YANG, ZEHNDER