%0 Journal Article %A Harvey, Bernard Niel %T Representation of certain Linear Operators in Hilbert Space %J Canadian journal of mathematics %D 1971 %P 132-150 %V 23 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-014-0/ %R 10.4153/CJM-1971-014-0 %F 10_4153_CJM_1971_014_0