Tri-Integrable Couplings of the Giachetti-Johnson Soliton Hierarchy as well as Their Hamiltonian Structure

Lei Wang and Ya-Ning Tang

Abstract and Applied Analysis, 2014, vol. 2014, 1-8

Abstract:

Based on zero curvature equations from semidirect sums of Lie algebras, we construct tri-integrable couplings of the Giachetti-Johnson (GJ) hierarchy of soliton equations and establish Hamiltonian structures of the resulting tri-integrable couplings by the variational identity.

Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:627924

DOI: 10.1155/2014/627924

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