%0 Journal Article %A È. Ya. Rapoport %T About Chebyshev properties of semi-infinite optimization problem %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 1998 %P 86-110 %V 6 %N 6 %U http://geodesic.mathdoc.fr/item/VSGTU_1998_6_6_a10/ %G ru %F VSGTU_1998_6_6_a10