摘要
本文提出了一种求解对称五对角Toeplitz系数矩阵方程组的快速算法,其乘除运算量为(13n+7),它比Xiangjian Xu所给出的算法乘除运算量(16n+32)还少.
In this paper, a fast algorithm for solving linear systems with the symmetric pentadiagonal Toeplitz coefficient matrix is presented. The complexity of the algorithm is (13n+7) , which is less than the algorithm of Xiangjian Xu with the cost of (16n+32).
出处
《闽南师范大学学报(自然科学版)》
2015年第1期22-29,共8页
Journal of Minnan Normal University:Natural Science
基金
闽南师范大学研究生科研立项(YJS201411)