Extended Toda Lattice
Exactly Solvable and Integrable Systems
2007-05-23 v1
Abstract
We introduce nonlocal flows that commute with those of the classical Toda hierarchy. We define a logarithm of the difference Lax operator and use it to obtain a Lax representation of the new flows.
Keywords
Cite
@article{arxiv.nlin/0307009,
title = {Extended Toda Lattice},
author = {Guido Carlet},
journal= {arXiv preprint arXiv:nlin/0307009},
year = {2007}
}
Comments
8 pages, to be published in the proceedings of the conference NEEDS 2002