%0 Journal Article
%A A. Yu. Duplishcheva
%T About Conditions of Invertibility of Difference Operators of the Second Order
%J Sibirskij žurnal čistoj i prikladnoj matematiki
%D 2014
%P 44-49
%V 14
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VNGU_2014_14_4_a4/
%G ru
%F VNGU_2014_14_4_a4