parabolic reaction-diffusion problem;
boundary layers;
weighted average scheme;
uniform convergence;
D O I:
10.1016/j.cam.2006.01.026
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
This paper deals with a weighted average scheme (or theta-scheme) for solving a nonlinear singularly perturbed parabolic reaction-diffusion problem. The uniform convergence of the weighted average scheme on piecewise uniform and log-meshes is established. Numerical experiments are presented. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:705 / 721
页数:17
相关论文
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SAAD Y, 1986, SIAM J SCI STAT COMP, V7, P856, DOI 10.1137/0907058
[12]
Shishkin G I., 1992, Discrete Approximation of Singularly Perturbed Elliptic and Parabolic Equations