3 results
Rifford, Ludovic
Annales de l'I.H.P. Analyse non linéaire, Volume 22 (2005) p. 343-384
Clarke, Francis H.; Rifford, Ludovic; Stern, R. J.
ESAIM: Control, Optimisation and Calculus of Variations, Volume 7 (2002) p. 97-133
Rifford, Ludovic
ESAIM: Control, Optimisation and Calculus of Variations, Volume 6 (2001) p. 593-611