| 拟线性双曲型方程柯西问题的奇摄动 |
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| 引用本文： | 梁立华,李君湘.拟线性双曲型方程柯西问题的奇摄动[J].天津大学学报(自然科学与工程技术版),1997(4). |
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| 作者姓名： | 梁立华 李君湘 |
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| 作者单位： | 数学系 |
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| 摘 要： | 研究拟线性双曲型方程柯西问题，在一定假设下，得到解的Ｍ阶一致有效的渐近展开式，并作出余项估计．
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| 关 键 词： | 奇摄动，边界层函数，渐近展开式 |
SINGULAR PERTURBATIONS OF THE CAUCHY PROBLEM OF QUASILINEAR HYPERBOLIC EQUATIONS |
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| Liang Lihua,Li Junxiang.SINGULAR PERTURBATIONS OF THE CAUCHY PROBLEM OF QUASILINEAR HYPERBOLIC EQUATIONS[J].Journal of Tianjin University(Science and Technology),1997(4). |
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| Authors: | Liang Lihua Li Junxiang |
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| Institution: | Dept. of Mathematics |
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| Abstract: | This paper deals with the singular perturbation of the Cauchy problem of quasilinear hyperbolic equations. Under a given assumption, the author of this paper obtained the uniformly powerful asymptotic expansion of M order and made an estimation of the remainder in asymptotic series. |
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| Keywords: | singular perturbation boundary stratification asymptotic expansion |
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