%0 Journal Article %A Chang, Dong Eui %A Bloch, Anthony M. %A Leonard, Naomi E. %A Marsden, Jerrold E. %A Woolsey, Craig A. %T The equivalence of controlled lagrangian and controlled hamiltonian systems %J ESAIM: Control, Optimisation and Calculus of Variations %D 2002 %P 393-422 %V 8 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv:2002045/ %R 10.1051/cocv:2002045 %G en %F COCV_2002__8__393_0