%0 Journal Article %A Kramar, Edvard %T On the numerical range of operators on locally and on H-locally convex spaces %J Commentationes Mathematicae Universitatis Carolinae %D 1993 %P 229-237 %V 34 %N 2 %U http://geodesic.mathdoc.fr/item/CMUC_1993_34_2_a5/ %G en %F CMUC_1993_34_2_a5