@article{02204827, title = {On the solvability of initial-value problems for nonlinear implicit difference equations.}, journal = {Advances in Difference Equations [electronic only]}, volume = {2004}, year = {2004}, pages = {195-200}, doi = {10.1155/S1687183904402015}, zbl = {1086.39019}, language = {en}, url = {http://dml.mathdoc.fr/item/02204827} }
Pham Ky Anh; Ha Thi Ngoc Yen. On the solvability of initial-value problems for nonlinear implicit difference equations.. Advances in Difference Equations [electronic only], Tome 2004 (2004) pp. 195-200. doi : 10.1155/S1687183904402015. http://gdmltest.u-ga.fr/item/02204827/