A Hierarchy of Discrete Integrable Coupling System with Self‐Consistent Sources

Yuqing Li, Huanhe Dong and Baoshu Yin

Journal of Applied Mathematics, 2014, vol. 2014, issue 1

Abstract: Integrable coupling system of a lattice soliton equation hierarchy is deduced. The Hamiltonian structure of the integrable coupling is constructed by using the discrete quadratic‐form identity. The Liouville integrability of the integrable coupling is demonstrated. Finally, the discrete integrable coupling system with self‐consistent sources is deduced.

Date: 2014
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https://doi.org/10.1155/2014/416472

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnljam:v:2014:y:2014:i:1:n:416472

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