,Finite symmetry transformation groups and exact solutions of Lax integrable systems

来源 :中国物理（英文版） | 被引量 : 0次 | 上传用户：wushupei

【摘要】

：

In this paper, the finite symmetry transformation groups and then symmetries of Lax integrable nonlinear physical systems, the Davey-Stewartson equation and the

【作者】

：

Ma Hong-Cai Lou Sen-Yue

【机构】

：

Department of Physics, Shanghai Jiaotong University, Shanghai 200030, China“,”Department of Mathemat

【出处】

：

中国物理（英文版）

【发表日期】

：

2005年8期

【关键词】

：

finite transformations Lie point symmetry Lax pair integrable

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In this paper, the finite symmetry transformation groups and then symmetries of Lax integrable nonlinear physical systems, the Davey-Stewartson equation and the (2+1)-dimensional Camassa-Holm equation are investigated by means of a simple direct method.

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,Finite symmetry transformation groups and exact solutions of Lax integrable systems

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