%0 Journal Article %A MeravĂ˝, Pavol %T On the existence of a solution of $F(x)=0$ in some compact sets %J Mathematica slovaca %D 1989 %P 65-74 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1989__39_1_a9/ %G en %F MASLO_1989__39_1_a9