%0 Journal Article %A A. G. Sukharev %T Optimal passive and sequentially optimal algorithms for constructing best approximations for functions satisfying a Lipschitz condition %J Doklady Akademii Nauk %D 1976 %P 814-817 %V 231 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_231_4_a10/ %G ru %F DAN_1976_231_4_a10