The hierarchy of an integrable coupling and its Hamiltonian structure |
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| Authors: | Chang Lin Mai-mai Lin |
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| Institution: | aCollege of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China |
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| Abstract: | A type of higher dimensional loop algebra is constructed from which an isospectral problem is established. It follows that an integrable coupling, actually an extended integrable model of the existed solitary hierarchy of equations, is obtained by taking use of the zero curvature equation, whose Hamiltonian structure is worked out by employing the constructed quadratic identity. |
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| Keywords: | Integrable coupling Hamiltonian structure Trace identity Quadratic identity |
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