节点文献
求解Stiff常微分方程的一个数值方法
A Numerical Method for Solving Stiff Ordinary Differential Equation
【摘要】 根据刚性常微分方程初值问题的特点,通过对指数矩阵的近似计算,给出了一个方程数值解递推格式,并进行了误差估计和数值分析。
【Abstract】 According to the characteristics of the initial valueproblem of Stiff ordinary differential equation, this paper presents anumerical recurrence formula of the equation through the approximatecomputation of exponential matrix and has done error estimation andnumerical analysis.
【关键词】 常微分方程;
初值问题;
刚性问题;
数值计算;
误差估计;
【Key words】 ordinary differential equation; initial-value problems; stiff problems; numerical computation; error estimate;
【Key words】 ordinary differential equation; initial-value problems; stiff problems; numerical computation; error estimate;
- 【文献出处】 南京理工大学学报(自然科学版) ,Journal of Nanjing University of Science and Technology , 编辑部邮箱 ,1993年01期
- 【下载频次】86