| 具有转向点曲线的二阶椭圆型方程边值问题的奇摄动 |
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| 引用本文： | 王庚.具有转向点曲线的二阶椭圆型方程边值问题的奇摄动[J].数学杂志,2001,21(2):233-236. |
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| 作者姓名： | 王庚 |
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| 作者单位： | 安徽机电学院 |
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| 摘 要： | 本文讨论了;较一般的一类具有转向点曲线的奇摄动椭圆型方程的边值问题，利用多重尺度法和比较定理，研究了边值问题解的一致有效渐近近似式。
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| 关 键 词： | 奇摄动 转向点 椭圆型方程 边值问题 渐近近似式 多重尺度法 比较定理 |
| 文章编号： | 0255-7797(2001)02-0233-04 |
THE SINGULARE PERTURBATION OF ELLIPTIC EQUATION BOUNDARY VALUE PROBLEMS ON A CURVE WITH TURNING POINT |
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| WANG Geng.THE SINGULARE PERTURBATION OF ELLIPTIC EQUATION BOUNDARY VALUE PROBLEMS ON A CURVE WITH TURNING POINT[J].Journal of Mathematics,2001,21(2):233-236. |
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| Authors: | WANG Geng |
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| Abstract: | In this paper, we study a class of singularly perturbed elliptic equation boundary value problem on a curve with turning point by using the method of multiple scales and the comparison theorem. The uniformly valid asymptotic approximations of solution for the boundary value problem is studied. |
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| Keywords: | singular perturbation turning point elliptic equation |
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