Peter E. Hydon, Elizabeth L. Mansfield. A Variational Complex for Difference Equations. Foundations of Computational Mathematics, 4(2):187-217, 2004. [doi]
@article{HydonM04,
title = {A Variational Complex for Difference Equations},
author = {Peter E. Hydon and Elizabeth L. Mansfield},
year = {2004},
doi = {10.1007/s10208-002-0071-9},
url = {http://dx.doi.org/10.1007/s10208-002-0071-9},
tags = {e-science},
researchr = {https://researchr.org/publication/HydonM04},
cites = {0},
citedby = {0},
journal = {Foundations of Computational Mathematics},
volume = {4},
number = {2},
pages = {187-217},
}