Wan-Tong Li, Jian Ping Sun. Existence of positive solutions of BVPs for third-order discrete nonlinear difference systems. Applied Mathematics and Computation, 157(1):53-64, 2004. [doi]
@article{LiS04-0,
title = {Existence of positive solutions of BVPs for third-order discrete nonlinear difference systems},
author = {Wan-Tong Li and Jian Ping Sun},
year = {2004},
doi = {10.1016/j.amc.2003.06.017},
url = {http://dx.doi.org/10.1016/j.amc.2003.06.017},
researchr = {https://researchr.org/publication/LiS04-0},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {157},
number = {1},
pages = {53-64},
}