Volume 6, No. 5 (1989)
Annales de l'Institut Henri Poincaré C

pp. 321–330 A general mountain pass principle for locating and classifying critical pointsN. GhoussoubD. Preiss
pp. 331–346 Periodic and heteroclinic orbits for a periodic hamiltonian systemPaul H. Rabinowitz
pp. 347–361 Univalent solutions of elliptic systems of Heinz-Lewy typeFriedmar Schulz
pp. 363–395 Heat flow and boundary value problem for harmonic mapsChang Kung-Ching
pp. 397–417 Homogénéisation d’équations hyperboliques du premier ordre et application aux écoulements miscibles en milieu poreuxYoucef AmiratKamel HamdacheAbdelhamid Ziani