Symmetry preserving discretization of SL(2,R) invariant equations
Mathematical Physics
2015-05-13 v1 math.MP
Abstract
Nonlinear ODEs invariant under the group SL(2,R) are solved numerically. We show that solution methods incorporating the Lie point symmetries provide better results than standard methods.
Keywords
Cite
@article{arxiv.0711.0145,
title = {Symmetry preserving discretization of SL(2,R) invariant equations},
author = {A. Bourlioux and R. Rebelo and P. Winternitz},
journal= {arXiv preprint arXiv:0711.0145},
year = {2015}
}
Comments
12 pages, 3 figures, submitted to Journal of Nonlinear Mathematical Physics