%0 Journal Article %A Nenciu, G. %T Floquet operators without absolutely continuous spectrum %J Annales de l'I.H.P. Physique théorique %D 1993 %P 91-97 %V 59 %N 1 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1993__59_1_91_0/ %G en %F AIHPA_1993__59_1_91_0