Guotao Wang, Ravi P. Agarwal, Alberto Cabada. Existence results and the monotone iterative technique for systems of nonlinear fractional differential equations. Appl. Math. Lett., 25(6):1019-1024, 2012. [doi]
@article{WangAC12, title = {Existence results and the monotone iterative technique for systems of nonlinear fractional differential equations}, author = {Guotao Wang and Ravi P. Agarwal and Alberto Cabada}, year = {2012}, doi = {10.1016/j.aml.2011.09.078}, url = {http://dx.doi.org/10.1016/j.aml.2011.09.078}, researchr = {https://researchr.org/publication/WangAC12}, cites = {0}, citedby = {0}, journal = {Appl. Math. Lett.}, volume = {25}, number = {6}, pages = {1019-1024}, }