Symmetries and a Hierarchy of the Combined KdV–mKdV Equation
Symmetries and a Hierarchy of the Combined KdV–mKdV Equation
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DOI：
10.1088/0253-6102/23/1/69
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发表时间：
1995-01
影响因子：
3.1
通讯作者：
Jie-Fang Zhang;Ji Lin
中科院分区：
文献类型：
--
作者：
Jie-Fang Zhang;Ji Lin
首先给出了组合KdV-mKdV方程的一个逆强对称和五个对称，然后利用强对称及其逆构造了六组对称和组合KdV-mKdV方程的一个广义族.
We first give for the combined KdV–mKdV equation, an inverse strong symmetry and five symmetries, and then we constitute six sets of symmetries and a generalized hierarchy of combined KdV–mKdV from these symmetries by using strong symmetry and its inverse.