%0 Journal Article %A L. S. Stoikova %T On conditions realizing the partitioning of the parameter domain in a~Chebyshev extremal problem %J Diskretnaya Matematika %D 1990 %P 11-17 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1990_2_4_a1/ %G ru %F DM_1990_2_4_a1