%0 Journal Article %A Kojecká, Jitka %T Central projections of a pair of accompanying spaces to a linear two-dimensional space of functions with a continuous first derivative %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1983 %P 61-79 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1983__22_1_a6/ %G en %F AUPO_1983__22_1_a6