%0 Journal Article
%A C. Liaw
%A S. Treil
%T Preservation of absolutely continuous spectrum for contractive operators
%J Algebra i analiz
%D 2022
%P 232-251
%V 34
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2022_34_3_a10/
%G en
%F AA_2022_34_3_a10