Volume 7, No. 6 (1990)
Annales de l'Institut Henri Poincaré C

pp. 505–523 Prolongation of classical solutions and singularities of generalized solutionsMikio Tsuji
pp. 525–560 Espaces de Krein et index des systèmes hamiltoniensV. Brousseau
pp. 561–588 Removable singularities for the Yang-Mills-Higgs equations in two dimensionsP.D. Smith
pp. 589–601 On the non-existence of energy stable minimal conesUlrich Dierkes