微分方程组sumfromj=1to2a_(ij)x_j(i=1,2)的基解矩阵expAt计算公式  

THE CALCULATING FORMULATING OF FUNDAMENTAL SOLUTION MATRIX EXPAT FOR DIFFERENTIAL EQUATION SYSTEM

作　　者：孙景宏[1] 李春舞[1] 

机构地区：[1]烟台师范学院数学系

出　　处：《枣庄师专学报》1990年第2期63-67,共5页Journal of Zaozhuang Teachers' College

摘　　要：本文具体给出由两个方程组成的常系数齐线性微分方程组的基解矩阵expAt的计算公式The paper concretely has given the calculating formula of fundamental linear differential equation system of the second order with constrant coefficient。

关 键 词：基解矩阵 微分方程组 特征方程 

分 类 号：O175.1[理学—数学]