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A Hierarchy of New Nonlinear Evolution Equations Associated with a 3×3 Matrix Spectral Problem |
| GENG Xian-Guo, LI Fang |
| Department of Mathematics, Zhengzhou University, Zhengzhou 450052 |
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| Cite this article: |
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GENG Xian-Guo, LI Fang 2009 Chin. Phys. Lett. 26 050201 |
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Abstract A 3×3 matrix spectral problem with three potentials and the corresponding hierarchy of new nonlinear evolution equations are proposed. Generalized Hamiltonian structures for the hierarchy of nonlinear evolution equations are derived with the aid of trace identity.
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02.30.Jr
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Received: 01 December 2008
Published: 23 April 2009
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| PACS: |
02.30.Jr
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(Partial differential equations)
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