| 一类三阶方程组的奇摄动非线性边值问题 |
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| 引用本文： | 古晞,谢力.一类三阶方程组的奇摄动非线性边值问题[J].安徽师范大学学报(自然科学版),2002,25(2):109-111,122. |
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| 作者姓名： | 古晞 谢力 |
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| 作者单位： | 1. 同济大学,应用数学系,上海,200331;2. 上海理工大学,数学教研室,上海,200092 |
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| 摘 要： | 本文讨论了一类三阶方程组的奇摄动非线性边值问题,利用边界层函数法给出了形式渐进解,并讨论了该解的有效性.
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| 关 键 词： | 奇摄动 非线性边值问题 渐近展开 |
| 文章编号： | 1001-2443(2002)02-0109-03 |
A CLASS OF NONLINEAR BOUNDARY VALUE PROBLEM FOR THIRD-ORDER SINGULARLY PERTURBED EQUATION |
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| GU Xi ,\ XIE Li.A CLASS OF NONLINEAR BOUNDARY VALUE PROBLEM FOR THIRD-ORDER SINGULARLY PERTURBED EQUATION[J].Journal of Anhui Normal University(Natural Science Edition),2002,25(2):109-111,122. |
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| Authors: | GU Xi \ XIE Li |
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| Institution: | GU Xi 1,\ XIE Li 2 |
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| Abstract: | A class of nonlinear boundary value problem for third-order singularly perturbed equation are considered,Using the boundary layer functions, the asymptotic expansion of the solutions in construct,and the validity of the solution is studied. |
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| Keywords: | singular perturbation nonliner value problem asymptotic expansion |
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