Symmetry Analysis and Conservation Laws of some third-order Difference Equations
Exactly Solvable and Integrable Systems
2017-01-25 v1
Abstract
We derive a method for finding Lie Symmetries for third-order difference equations. We use these symmetries to reduce the order of the difference equations and hence obtain the solutions of some third-order difference equations. We also introduce a technique for obtaining their first integrals.
Keywords
Cite
@article{arxiv.1701.06560,
title = {Symmetry Analysis and Conservation Laws of some third-order Difference Equations},
author = {S. Mamba and M. K. Folly-Gbetoula and A. H. Kara},
journal= {arXiv preprint arXiv:1701.06560},
year = {2017}
}