HexaKdV
Exactly Solvable and Integrable Systems
2007-05-23 v1
Abstract
An analog of the lattice KdV equation of Nijhoff et al. is constructed on a hexagonal lattice. The resulting system of difference equations exhibits soliton solutions with interesting local structure: there is a nontrivial phase shift on moving between adjacent lattice sites, with the magnitude of the shift tending to zero in the continuum limit.
Cite
@article{arxiv.nlin/0209041,
title = {HexaKdV},
author = {Jeremy Schiff},
journal= {arXiv preprint arXiv:nlin/0209041},
year = {2007}
}
Comments
LaTeX, 9 pages, 2 figures, see warning at top of file