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Tri-integrable coupling of the Kaup-Newell soliton hierarchy and Liouville integrability.

Authors :
Yu, Shuimeng
Ye, Yujian
Zhang, Jun
Song, Junquan
Source :
Modern Physics Letters B. Aug2016, Vol. 30 Issue 21, p-1. 13p.
Publication Year :
2016

Abstract

Based on a matrix Lie algebra consisting of block matrices, new tri-integrable coupling of the Kaup-Newell soliton hierarchy is constructed. Then, the bi-Hamiltonian structure which leads to Liouville integrability of this coupling is furnished by the variational identity. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
02179849
Volume :
30
Issue :
21
Database :
Academic Search Index
Journal :
Modern Physics Letters B
Publication Type :
Academic Journal
Accession number :
117760858
Full Text :
https://doi.org/10.1142/S0217984916502778