%0 Journal Article
%A Sui Cheng
%A Guang Zhang
%T Existence criteria for positive solutions of a nonlinear difference inequality
%J Annales Polonici Mathematici
%D 2000
%P 197-220
%V 73
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-73-3-197-220/
%R 10.4064/ap-73-3-197-220
%G en
%F 10_4064_ap_73_3_197_220