齐齐哈尔大学学报：自然科学版
齊齊哈爾大學學報：自然科學版
제제합이대학학보：자연과학판
Journal of Qiqihar University(Natural Science Edition)
2012年
5期
85-87
,共3页
边值问题%四次样条函数%数值解
邊值問題%四次樣條函數%數值解
변치문제%사차양조함수%수치해
boundary value problem%quartic spline function%numerical solution
利用四次样条函数求得一类两点边值问题的数值解。该方法将求解边值问题的数值解最终化为求解三对角线性方程组，计算较为简单。数值算例充分证明该方法比已有方法具有更高的精度。
利用四次樣條函數求得一類兩點邊值問題的數值解。該方法將求解邊值問題的數值解最終化為求解三對角線性方程組，計算較為簡單。數值算例充分證明該方法比已有方法具有更高的精度。
이용사차양조함수구득일류량점변치문제적수치해。해방법장구해변치문제적수치해최종화위구해삼대각선성방정조，계산교위간단。수치산례충분증명해방법비이유방법구유경고적정도。
This paper develops a numerical solution for a class of two-point boundary value problem by using quartic spline function. The solution of the boundary value problem can be gained from the solution of tri-diagonal linear e quations. And this method is easier to calculate. Numerical illustrations show that the method in this paper has a better precision than that of existing ones.
