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Lax representations and zero-curvature representations by the Kronecker product |
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| Authors: | Wen-Xiu Ma Fu-Kui Guo |
| Institution: | 1. Institute of Mathematics, Fudan University, 200433, Shanghai, China 2. Mathematik und Informatik, Universit?t-GH Paderborn, D-33098, Paderborn, Germany 3. Department of Applied Mathematics, Shandong Mining Institute, 271019, Tai'an, China |
| Abstract: | It is shown that the Kronecker product can be applied to construct not only new Lax representations, but also new zero-curvature representations of integrable models. A characteristic difference between continuous and discrete zero-curvature equations is pointed out. |
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