摘要
讨论了满足边界条件y(a)=A 和y(b)=B 的二阶非线性常微分方程y″=f(x,y)的六阶三对角差分法,并从理论和实际计算证明了该方法的六阶收敛性。
This paper presents a new sixth order finite difference method
to solve the second order nonlinear differential equation y″=f(x,y),subject
to the boundary conditions y(a)=A,y(b)=B.The sixth order convergence
of this method has been proved by theoretical deduction and actual calcu-
lation.
出处
《中国空间科学技术》
EI
CSCD
北大核心
1992年第1期44-49,共6页
Chinese Space Science and Technology
关键词
边值问题
有限差分理论
计算
Boundary value problem
Finite difference theory
Calculation
Analyzing