%0 Journal Article %A Zaslavski, Alexander J. %T Convergence of approximate solutions of variational problems %J Control and Cybernetics %D 2009 %P 1607-1629 %V 38 %N 4B %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2009_38_4B_a17/ %G en %F CC_2009_38_4B_a17