%0 Journal Article %A Luecke, Glenn R. %T Norm Convergence of Tn %J Canadian journal of mathematics %D 1977 %P 1340-1344 %V 29 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-133-0/ %R 10.4153/CJM-1977-133-0 %F 10_4153_CJM_1977_133_0