| EXACT SOLUTIONS OF SOME FIFTH——ORDER NONLINEAR EQUATIONS |
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| 作者姓名： | LiuXiqiang BaiChenglin |
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| 作者单位： | Liu Xiqiang\ Bai ChenglinInstitute of Appl.Phys. and Com putational Mathem atics，PO Box 2101，Beijing 100088;Dept.of Math.，Liaocheng Teachers Univ.，Liaocheng 252059.Dept. of Com m unication Engineering，Liaocheng Teachers Univ.，Liao cheng 252059. |
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| 摘 要： | Abstract. To solve the nonlinear partial differential equations is changed into solving some alge-braic equations by using the function U to be expressed as linear independent functions. Thenew soliton and periodic solutions of some fifth-order nonlinear partial differential equations areobtained.
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| 关 键 词： | 非线性微分方程 代数方程 线性独立方程 周期性 |
| 收稿时间： | 8 March 1999 |
Exact solutions of some fifth-order nonlinear equations |
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| LiuXiqiang BaiChenglin.Exact solutions of some fifth-order nonlinear equations[J].Applied Mathematics A Journal of Chinese Universities,2000,15(1):28-32. |
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| Authors: | Liu Xiqiang Bai Chenglin |
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| Institution: | (1) Institute of Appl. Phys. and Computational Mathematics, PO Box 2101, 100088 Beijing;(2) Dept. of Math., Liaocheng Teachers Univ., 252059 Liaocheng;(3) Dept. of Communication Engineering, Liaocheng Teachers Univ., 252059 Liao cheng |
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| Abstract: | To solve the nonlinear partial differential equations is changed into solving some algebraic equations by using the function U to be expressed as linear independent functions. The new soliton and periodic solutions of some fifth\|order nonlinear partial differential equations are obtained. |
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| Keywords: | Fifth-ordernonlinear partialdifferentialequations linear independentfunctions soliton so- lutions |
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