| 奇摄动四阶椭圆型偏微分方程 |
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| 引用本文： | 莫嘉琪.奇摄动四阶椭圆型偏微分方程[J].高校应用数学学报(A辑),1991,6(3):342-346. |
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| 作者姓名： | 莫嘉琪 |
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| 作者单位： | 芜湖市安徽师范大学数学系 邮码 |
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| 摘 要： | 本文用微分不等式理论讨论了一类奇摄动四阶椭圆型偏微分方程,得到了在整个区域上一致有效的渐近展开式.
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| 关 键 词： | 奇摄动 偏微分方程 椭圆型方程 |
SINGULARLY PERTURBED ELLIPTIC PARTIAL DIFFERENTIAL EQUATIONS OF FOURTH ORDER |
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| Mo Jiaqi.SINGULARLY PERTURBED ELLIPTIC PARTIAL DIFFERENTIAL EQUATIONS OF FOURTH ORDER[J].Applied Mathematics A Journal of Chinese Universities,1991,6(3):342-346. |
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| Authors: | Mo Jiaqi |
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| Institution: | Anhui Normal University |
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| Abstract: | In this paper the problems for singularly perturbed elliptic partial differential equations of fourth order are considered by using the differential inequalities. The uniformly valid asmptotic expansion in entire range is obtained. |
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| Keywords: | Differential inequality Singular perturbation Elliptic partial differential equation Asymptotic expansion |
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