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Received:February 26, 2002
Received:February 26, 2002
中文摘要: 在文献[1]的基础上, 通过引进网格等距度对反应 扩散型方程组进行了数值求解方法的讨论, 在网距度α≥2时, 证明了差分格式的一致收敛性, 其收敛阶为O(h+Δt).
Abstract:This paper concerns the numerical approach to reaction-diffusion equations on the basis of [1].In order to ensure the precision of the numerical solution, we choose mesh {hi}such that there are several mesh points and Green's function the difference scheme is established.We prove if the feasible equidistant degree α≥2, the scheme convergence in norm with speed O(h+Δt)uniformly
keywords: small parameter reaction-diffusion equations mesh equidistant degree discrete Green function methods difference scheme
文章编号:20030109 中图分类号: 文献标志码:
基金项目:
Author Name | Affiliation |
LI Kang-di | Shanghai University of Electric Power, Shanghai 200090, China |
ZHOU Ya-hong | HongKong University of Science and Technology, HongKong, China |
Author Name | Affiliation |
LI Kang-di | Shanghai University of Electric Power, Shanghai 200090, China |
ZHOU Ya-hong | HongKong University of Science and Technology, HongKong, China |
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