A family of Liouville integrable lattice equations and its conservation laws
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摘要
A new discrete spectral problem of matrix three-by-three with three potentials is introduced and by using the discrete trace identity a hierarchy of Liouville lattice equations is obtained. The infinite number of conservation laws of the hierarchy of Hamiltonian system are presented.
论文关键词：Integrable lattice equations,Discrete trace identity,Conservation law
论文评审过程：Available online 30 June 2010.
论文官网地址：https://doi.org/10.1016/j.amc.2010.06.045
