%0 Journal Article %A Dierolf, Peter %A Dierolf, Susanne %T Some Spaces are not the Domain of a Closed Linear Operator in a Banach Space %J Canadian mathematical bulletin %D 1980 %P 501-503 %V 23 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-078-9/ %R 10.4153/CMB-1980-078-9 %F 10_4153_CMB_1980_078_9