%0 Journal Article %A Tröltzsch, Fredi %A Wachsmuth, Daniel %T Second-order sufficient optimality conditions for the optimal control of Navier-Stokes equations %J ESAIM: Control, Optimisation and Calculus of Variations %D 2006 %P 93-119 %V 12 %N 1 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv:2005029/ %R 10.1051/cocv:2005029 %G en %F COCV_2006__12_1_93_0