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Dodd-Bullough-Mikhailov方程的对称、约化和精确解 被引量：1

Symmetry Reductions and Exact Solutions of Dodd-Bullough-Mikhailov Equation
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摘要 利用经典李群方法得到了Dodd-Bullough-Mikhailov(DBM)方程的对称、约化,通过解约化方程得到了该方程的一些行波解,并研究了DBM方程的守恒律. Using the classical Lie group method,We find the classical symmetry and reductions of the Dodd-Bullough-Mikhailov （DBM） equation. Many kinds of exact traveling wave solutions of the DBM equation are derived by solving the reduced equations. We also give the conservation laws of the DBM equation.
作者 冯春明 刘庆松
机构地区 聊城大学东昌学院 聊城大学学报编辑部
出处 《河北师范大学学报（自然科学版）》 CAS 2015年第6期468-472,共5页 Journal of Hebei Normal University：Natural Science
基金 国家自然科学基金委员会-中国工程物理研究院联合基金(11076015) 聊城大学东昌学院课题(2013LG001)
关键词 李群方法 DBM方程 对称约化 精确解 守恒律 Lie group method Dodd-Bullough Mikhailov equation symmetry reduction exact solu-tions conservation laws
分类号 O175.2 [理学—基础数学]
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参考文献16

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二级参考文献15

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河北师范大学学报（自然科学版）
2015年 第6期

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