3 results
Liu, Weijiu
ESAIM: Control, Optimisation and Calculus of Variations, Volume 7 (2002) p. 157-178
Liu, Weijiu
ESAIM: Control, Optimisation and Calculus of Variations, Volume 3 (1998) p. 23-48
Liu, Weijiu
ESAIM: Control, Optimisation and Calculus of Variations, Volume 3 (1998) p. 323-327