通过利用修正的CK直接约化方法,建立了对称正则长波(SRLW)方程组的对称群理论.利用对称群理论建立了SRLW方程组的新旧解之间的关系,利用SRLW方程组的旧解得到了它们新的精确解.基于上述理论和SRLW方程组共轭方程组的解,得到了SRLW方程组的守恒律.
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