| SINGULAR PERTURBATION OF BOUNDARY VALUE PROBLEM FOR NONLINEAR HIGHER ORDER ORDINARY DIFFERENTIAL EQUATIONS INVOLVING TWO SMALL PARAMETERS |
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| 作者姓名： | Lin Surong |
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| 作者单位： | Dept. of Computer，Fujian Broadcasting TV University，Fuzhou 350003 |
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| 摘 要： | The singularly perturbed boundary value problem for nonlinear higher order ordinary differential equation involving two small parameters has been considered. Under appropriate assumptions, for the three cases:ε/μ2→0(μ→0),μ2/ε→0 (ε→0) andε=μ2, the uniformly valid asymptotic solution is obtained by using the expansion method of two small parameters and the theory of differential inequality.
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| 关 键 词： | 双参量 高阶常微分方程 边界值问题 单一干扰 |
SINGULAR PERTURBATION OF BOUNDARY VALUE PROBLEM FOR NONLINEAR HIGHER ORDER ORDINARY DIFFERENTIAL EQUATIONS INVOLVING TWO SMALL PARAMETERS |
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| Lin Surong.SINGULAR PERTURBATION OF BOUNDARY VALUE PROBLEM FOR NONLINEAR HIGHER ORDER ORDINARY DIFFERENTIAL EQUATIONS INVOLVING TWO SMALL PARAMETERS[J].微分方程年刊(英文版),2006,22(4):517-523. |
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| Authors: | Lin Surong |
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| Institution: | Dept. of Computer, Fujian Broadcasting TV University, Fuzhou 350003 |
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| Abstract: | |
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| Keywords: | two-parameters higher order ordinary differential equation boundary value problem singular perturbation |
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