A nonlinear discrete integrable coupling system and its infinite conservation laws |
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| Authors: | Yu Fa-Jun |
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| Institution: | Yu Fa-Jun School of Mathematics and Systematic Sciences,Shenyang Normal University,Shenyang 110034,China |
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| Abstract: | We construct a nonlinear integrable coupling of discrete soliton hierarchy,and establish the infinite conservation laws(CLs) for the nonlinear integrable coupling of the lattice hierarchy.As an explicit application of the method proposed in the paper,the infinite conservation laws of the nonlinear integrable coupling of the Volterra lattice hierarchy are presented. |
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| Keywords: | nonlinear integrable coupling system infinite conservation law Volterra lattice hierarchy |
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