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Hamiltonian structure of Sato's hierarchy of KP equations and a coadjoint orbit of a certain formal lie group

Authors :
Yoshihide Watanabe
Source :
Letters in Mathematical Physics. 7:99-106
Publication Year :
1983
Publisher :
Springer Science and Business Media LLC, 1983.

Abstract

A Hamiltonian operator related to Sato's hierarchy of KP equations is derived. The KP equation is regarded as the Hamiltonian equation of motion on a coadjoint orbit of a certain formal Lie group.

Details

ISSN :
15730530 and 03779017
Volume :
7
Database :
OpenAIRE
Journal :
Letters in Mathematical Physics
Accession number :
edsair.doi...........220e89b404bf8f1d3b25b0b954db36e3
Full Text :
https://doi.org/10.1007/bf00419926