%0 Journal Article %A Wang, Wenli %A Tian, Jingfeng %T Difference equations involving causal operators with nonlinear boundary conditions %J Journal of nonlinear sciences and its applications %D 2015 %P 267-274 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.22436/jnsa.008.03.11/ %R 10.22436/jnsa.008.03.11 %G en %F JNSA_2015_8_3_a10