%0 Journal Article %A Bednařík, Dušan %A Pastor, Karel %T Second-order sufficient condition for $\tilde\ell$-stable functions %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 2007 %P 7-18 %V 46 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_2007__46_1_a0/ %G en %F AUPO_2007__46_1_a0