摘要
本文证明了一阶齐次线性方程满足初值条件的特解的形式,可以在矩阵方程dx/dt=A(t)X的初值问题上获得推广,如果A(t)B(t)=B(t)A(t),其中B(t)=integral from n=1 to 1 A(s)ds。
This paper proves that the form of special solution satisfied by the initial value condition of the first order homogenous linear differential equation may be generalized in the initial value problemo ix equation dx/dt=A (t) X, if A (t) B (t) =B (t) A (t), where ds.
出处
《抚州师专学报》
1991年第2期27-29,31,共4页
Journal of Fuzhou Teachers College
关键词
矩阵方程
初值问题
函数矩阵
function matrix
function matrix ordinal arrangement
functionmatrix progression
module of function matrix
matrix equation
