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Approximate conservation laws of perturbed Boussinesq equation
Author(s):
HE Huan
,
ZHANG Ying
,
LI Haorong
Pages:
728
-
734
Year:
2010
Issue:
5
Journal:
Pure and Applied Mathematics
Abstract:
构造了具有扰动项的Boussinesq方程的近似守恒向量和近似守恒律.在方程允许拉格朗日函数的情况下,利用欧拉方程的部分拉格朗日函数方法,研究了含有一阶线性组合扰动项的Boussineq方程的近似守恒律.给出了该方程的近似守恒向量及近似守恒律的分类结果.
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