%0 Journal Article %A Bercovici, H. %A Foias, C. %A Pearcy, C. %T On the Hyperinvariant Subspace Problem. IV %J Canadian journal of mathematics %D 2008 %P 758-789 %V 60 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2008-034-2/ %R 10.4153/CJM-2008-034-2 %F 10_4153_CJM_2008_034_2