几个结构矩阵乘积的Strassen算法  

Several Strassen Algorithms of Structured Matrix Multiplication

作　　者：曹寒冬[1] 曹文胜[1] 

机构地区：[1]五邑大学数理系,广东江门529020

出　　处：《五邑大学学报（自然科学版）》2008年第4期28-31,共4页Journal of Wuyi University(Natural Science Edition)

摘　　要：运用广义中心对称矩阵和广义中心Hermitian矩阵的约化性质得到了计算此类矩阵乘积的Strassen算法.此算法和传统算法相比,大约是传统算法计算量的一半.In this paper, we take advantage of the reducibility of the generalized centrosymmetric matrix and the generalized centrohermitian matrix to propose two Strassen algorithms for computing the products of such matrices. It＇s shown that the amount of computation of our algorithm is half of that of the conventional algorithm.

关 键 词：广义中心对称矩阵 广义中心Hermitian矩阵 矩阵乘积 Strassen算法 

分 类 号：O241.6[理学—计算数学]