%0 Journal Article
%A V. I. Arnol'd
%T Algebraic unsolvability of the problem of lyapunov stability and the problem of topological classification of singular points of an analytic system of differential equations
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1970
%P 1-9
%V 4
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1970_4_3_a0/
%G ru
%F FAA_1970_4_3_a0