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解二阶奇异摄动两点边界值问题的差分方法 被引量:2

A DEFFERENCE METHOD FOR A SINGULARLY PERTURBED TWO-POINT BOUNDARY VALUE PROBLEM
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摘要 In this paper, a difference scheme in a special mesh is presented for solving the singluarly perturbed two-point boundary value problems. It is shown that the convergence order is O(N-2) uniformly with respect to the perturbation parameter, ∈. The numerical examples are given underline the theoretical results. In this paper, a difference scheme in a special mesh is presented for solving the singluarly perturbed two-point boundary value problems. It is shown that the convergence order is O(N-2) uniformly with respect to the perturbation parameter, ∈. The numerical examples are given underline the theoretical results.
出处 《计算数学》 CSCD 北大核心 2002年第2期147-156,共10页 Mathematica Numerica Sinica
基金 浙江省自然科学基金资助项目(204019)
关键词 差分方法 奇异摄动两点边界值问题 差分格式 加密网格 GREEN函数 singularly perturbed problem, difference scheme, special mesh, Green function
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参考文献5

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二级参考文献2

  • 1江福汝,奇异摄动引论,1983年
  • 2金中秋,关于小参数一致的常微分方程的差分格式的收敛速度

共引文献5

同被引文献20

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