Annales de l'I.H.P. Analyse non linéaire, Tome 18 (2001) no. 4

Geodesic

Mora, Maria Giovanna ; Morini, Massimiliano

p. 403-436

Arcoya, David ; Boccardo, Lucio ; Orsina, Luigi

p. 437-457

Geometric approach to Goursat flags

Montgomery, Richard ; Zhitomirskii, Michail

p. 459-493

Lower semicontinuity of

L^{\infty}

Barron, E. N. ; Jensen, R. R. ; Wang, C. Y.

p. 495-517