(3+1)维Nizhnik-Novikov-Veselov方程的新的显式解 |
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引用本文: | 吕海玲,;牛磊,;张伟伟.(3+1)维Nizhnik-Novikov-Veselov方程的新的显式解[J].聊城师院学报,2009(3):5-8. |
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作者姓名: | 吕海玲 ;牛磊 ;张伟伟 |
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作者单位: | [1]聊城大学数学科学学院,山东聊城252059; [2]泰安高新区北集坡镇第一中学,山东泰安271025 |
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基金项目: | 山东省自然科学基金项目(2007G64,2008A35) |
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摘 要: | 应用待定系数法找到方程的对称,利用对称方法得到了(3+1)维Nizhnik-Novikov-Veselov(NNV)方程一些新的显式解.
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关 键 词: | 对称 (3+1)维NNV方程 显式解 |
New Exact Solutions of (3+1)-dimensional Nizhnik-Novikov-Veselov Equation |
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Institution: | LU Hai-ling, NIU Lei, ZHANG Wei-wei (1. School of Mathematics Science, Liaocheng University, Liaocheng 252059, China;2.The No. 1 Middle School of Beijipo, High Information and Technology District, Taian 271025, China) |
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Abstract: | By using the undetermined coefficient method,we obtain the symmetry of equation.Then we get some new exact solutions of (3+1)-dimensional Nizhnik-Novikov-Veselov equation by the symmetry method. |
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Keywords: | symmetry (3+1)-dimentional Nizhnik-Novikov-Veselov equation exact solution |
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