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提高反应—扩散方程有限差分格式的稳定性问题
This paper deals with the special nonlinear reaction-diffusion equation.The finite difference scheme with incremental unknowns approximating to the differential equation (2.1) is set up by means of introducing incremental unknowns methods.Through the stability analyzing for the scheme,it was shown that the stability conditions of the finite difference schemes with the incremental unknowns are greatly improved when compared with the stability conditions of the corresponding classic difference scheme.
作 者: 徐琛梅 XU Chen-mei 作者单位: College of Mathematics and Information Science,Henan University,Kaifen9 475001,China 刊 名: 数学季刊(英文版) ISTIC PKU 英文刊名: CHINESE QUARTERLY JOURNAL OF MATHEMATICS 年,卷(期): 2008 23(3) 分类号: O241.84 关键词: reaction-diffusion equation difference scheme stability problem incremental unknowns【提高反应—扩散方程有限差分格式的稳定性问题】相关文章:
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