摘要
关于微分方程组求解问题,是很困难和很复杂的事。但是,如果抓住它的一些特点和正确运用所学知识,就能比较容易解决。本文给出求解微分方程组的三种方法——消元法、矩阵的特征值特征向量法、拉普拉斯变换法。
Getting the solutions to differential equation group is very difficult and complex. However, it will be easier if we catch its features and use what we learn correctly. In this paper, the author gives three methods to solve differential equation group: elimination, eigenvalues and eigenvectors of matrices, Laplace transform.
出处
《北京工业职业技术学院学报》
2008年第3期118-120,共3页
Journal of Beijing Polytechnic College
关键词
微分方程组
消元法
矩阵的特征值与特征向量
拉普拉斯变换
differential equation group
elimination
eigenvalues and eigenvectors of matrices
Laplace transform