%0 Journal Article
%T Oscillatory behaviour of difference equations with positive and negative coefficients
%A G. Ladas
%A C. Qian
%J Le Matematiche
%D 1989
%I University of Catania
%X We obtain sufficient conditions for the oscillation of all solutions of linear difference equations with positive and negative coefficients of a particular form.
%U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/688