%0 Journal Article %A Powell, Robert E. %T The L(r, t) Summability Transform %J Canadian journal of mathematics %D 1966 %P 1251-1260 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-123-3/ %R 10.4153/CJM-1966-123-3 %F 10_4153_CJM_1966_123_3