摘要
借助矩阵指数函数和状态转移矩阵的概念,结合线性代数和微分方程的有关结论,给出了n阶线性非齐次微分方程初值问题的矩阵解法。
A matrix solution has been worked out to n-step linear nonhomogeneous differential equation initial value by means of matrix index function and the concept of state shift matrix as well as the relevant conclusions regarding linear algebra and differential equation.
出处
《唐山学院学报》
2010年第6期17-19,21,共4页
Journal of Tangshan University
关键词
线性非齐次微分方程
初值问题
矩阵解法
linear nonhomogeneous differential equation
initial-value question
matrix solution