%0 Journal Article %A Staněk, Svatoslav %T On the intersection of groups of dispersions of the equation $y'=q(t)y$ and of its accompanying equation %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1984 %P 33-38 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1984__23_1_a3/ %G en %F AUPO_1984__23_1_a3