On a theorem by Treves
Exactly Solvable and Integrable Systems
2009-11-10 v1 Mathematical Physics
math.MP
Abstract
According to a theorem of Treves, the conserved functionals of the KdV equation vanish on each formal Laurent series 1/x^2 + u0 + u2 x^2 + u3 x^3 + >... . We propose a new, very simple geometrical proof for this statement.
Cite
@article{arxiv.nlin/0405007,
title = {On a theorem by Treves},
author = {Carlo Morosi and Livio Pizzocchero},
journal= {arXiv preprint arXiv:nlin/0405007},
year = {2009}
}
Comments
7 pages