摘要
B样条函数在数值逼近中有很广泛的应用。本文主要利用三次B样条插值给出了一阶常微分方程组的数值解,给出一个具体的数值例子,通过例子进一步验证了该方法具有较高的精度。
B-spline is widely used in numerical approaching, for example B-spline is used as numerical simulation to convection-diffusion equation, in this paper, we obtained the numerical solution of Ordinary Differential Equations by using B-Splines of Degree 3.An example is given out to prove that the method has higher precision at the last of the paper.
出处
《洛阳理工学院学报(自然科学版)》
2009年第1期79-82,共4页
Journal of Luoyang Institute of Science and Technology:Natural Science Edition
关键词
B样条
常微分方程组
数值解
B-Splines
Ordinary Differential Equations
Numerical solution