%0 Journal Article %A V. V. Struzhanov %A N. V. Burmasheva %T Newton--Kantorovich method in the problem of finding nonunique solutions of equilibrium equations for discrete gradient mechanical systems %J Trudy Instituta matematiki i mehaniki %D 2013 %P 244-252 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2013_19_1_a23/ %G ru %F TIMM_2013_19_1_a23