%0 Journal Article %A Martin, Philippe %A Rouchon, Pierre %A Rudolph, Joachim %T Invariant tracking %J ESAIM: Control, Optimisation and Calculus of Variations %D 2004 %P 1-13 %V 10 %N 1 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv:2003037/ %R 10.1051/cocv:2003037 %G en %F COCV_2004__10_1_1_0