The deformations of Whitham systems and Lagrangian formalism
Exactly Solvable and Integrable Systems
2007-05-23 v3
Abstract
We consider the Lagrangian formalism of the deformations of Whitham systems having Dubrovin-Zhang form. As an example the case of modulated one-phase solutions of the non-linear "V-Gordon" equation is considered.
Keywords
Cite
@article{arxiv.nlin/0601050,
title = {The deformations of Whitham systems and Lagrangian formalism},
author = {A. Ya. Maltsev},
journal= {arXiv preprint arXiv:nlin/0601050},
year = {2007}
}
Comments
24 pages, Latex, 2 figures