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二阶线性守恒型常微分方程奇异摄动问题的高精度差分格式
A High Accuracy Difference Scheme for the Slnuglar Perturbation Problem of the Second-Order Linear Ordinary Differential Equation in Conservation Form
【摘要】 本文结合差分方法和有限元方法对守恒型的自伴问题建立了差分格式,它的解以O(h~3)阶一致收敛于原微分方程问题的解.
【Abstract】 In this paper, combining the idea of difference method and finite element method, we construct a .difference scheme for a self-adjoint problem in conservation form. Its solution uniformly converges to that of the original differential equation problem with order h~3
- 【文献出处】 应用数学和力学 ,Applied Mathematics and Mechanics , 编辑部邮箱 ,1989年05期
- 【被引频次】1
- 【下载频次】30