%0 Journal Article %A B. V. Loginov %A L. R. Kim-Tyan %A Yu. B. Rusak %T Modification of the Lyapunov--Schmidt method and the stability of %J Doklady Akademii Nauk %D 1993 %P 687-690 %V 330 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_330_6_a3/ %G ru %F DAN_1993_330_6_a3