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Finite Symmetry Transformation Groups and Exact Solutions of Lax Integrable Systems |
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| Authors: | MA Hong-Cai LOU Sen-Yue |
| Affiliation: | Physics Department, Shanghai Jiao Tong University, Shanghai 200030, China;Mathematics Department, Donghua University, Shanghai 200051, China Physics Department, Shanghai Jiao Tong University, Shanghai 200030, China;Physics Department, Ningbo University, Ningbo 315211, China |
| Abstract: | The general Lie point symmetry groups of the Nizhnik-Novikov-Vesselov (NNV) equation and the asymmetric NNV equation are given by a simple direct method with help of their weak Lax pairs. |
| Keywords: | Lax pairs symmetries exact solution symmetry groups |
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