A symmetry test for quasilinear coupled systems
Exactly Solvable and Integrable Systems
2007-05-23 v1 Mathematical Physics
math.MP
Abstract
All quasilinear NLS-type systems with fourth order symmetry are listed. Vector generalizations of some of them are constructed. Local master symmetries for several systems from the list are found.
Cite
@article{arxiv.nlin/0611037,
title = {A symmetry test for quasilinear coupled systems},
author = {Vladimir V. Sokolov and Thomas Wolf},
journal= {arXiv preprint arXiv:nlin/0611037},
year = {2007}
}