%0 Journal Article %A Boyd, David W. %T A Class of Operators on the Lorentz Space M(φ) %J Canadian journal of mathematics %D 1967 %P 839-841 %V 19 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-078-6/ %R 10.4153/CJM-1967-078-6 %F 10_4153_CJM_1967_078_6