2 results
Bonnard, Bernard; Caillau, Jean-Baptiste; Rifford, Ludovic
Comptes Rendus. Mathématique, Volume 348 (2010) p. 1315-1318
Castelpietra, Marco; Rifford, Ludovic
ESAIM: Control, Optimisation and Calculus of Variations, Volume 16 (2010) p. 695-718