Loop Algebra Symmetries and Commuting Flows for the Kadomtsev-Petviashvili Hierarchy
High Energy Physics - Theory
2008-02-03 v2
Abstract
The relation between the symmetry of the Kadomtsev-Petviashvili hierarchy and the Kac-Moody-Virasoro Lie point symmetries of the individual equations is established. The Lie point symmetries are shown to be the only local ones.
Keywords
Cite
@article{arxiv.hep-th/9403004,
title = {Loop Algebra Symmetries and Commuting Flows for the Kadomtsev-Petviashvili Hierarchy},
author = {A. Yu. Orlov and P. Winternitz},
journal= {arXiv preprint arXiv:hep-th/9403004},
year = {2008}
}
Comments
16 pages, CRM-1936