摘要
研究了用IRK方法求解多延时微分方程数值解的稳定性,对于线性模型方程,分析并证明了IRK方法是GPLm-稳定的当且仅当它是L稳定的.
This paper deals with the stability of the IRK method for the numerical solution of a delay differential equation with many delays. The GPLm-stability of the IRK method is analyzed for the solutions of linear test equations. It is shown that the IRK method is GPLm-stable if and only if it is L-stable.
出处
《上海师范大学学报(自然科学版)》
2008年第2期111-116,共6页
Journal of Shanghai Normal University(Natural Sciences)
基金
The National Natural Science Foundation (10741003)
Shanghai Municipal Education Commission(07ZZ64)