%0 Journal Article %A Parameswaran, Mangalam R. %T On the Connectedness of Certain sets in Summability Theory %J Canadian mathematical bulletin %D 1980 %P 137-142 %V 23 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-019-8/ %R 10.4153/CMB-1980-019-8 %F 10_4153_CMB_1980_019_8