%0 Journal Article %A Bressan, Alberto %T From optimal control to non-cooperative differential games: a homotopy approach %J Control and Cybernetics %D 2009 %P 1081-1106 %V 38 %N 4A %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2009_38_4A_a8/ %G en %F CC_2009_38_4A_a8