%0 Journal Article %A Bernard Beauzamy %T An operator on a separable Hilbert space with many hypercyclic vectors %J Studia Mathematica %D 1987 %P 71-78 %V 87 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-87-1-71-78/ %R 10.4064/sm-87-1-71-78 %G en %F 10_4064_sm_87_1_71_78