%0 Journal Article %A V. A. Srochko %A E. V. Aksenyushkina %T Linear-quadratic problem of optimal control: justification and convergence of nonlocal methods %J The Bulletin of Irkutsk State University. Series Mathematics %D 2013 %P 89-100 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2013_6_1_a8/ %G ru %F IIGUM_2013_6_1_a8