摘要
二阶常系数齐次线性微分方程的解在实际中具有十分重要的意义,文章对二阶常系数齐次线性微分方程的结构进行研究,得到一种不需要把复解转换为实解的微分方程的简洁解法。
The solution to second order homogeneous linear differential equation with constant coefficients is very important in practice. The structure of second order homogeneous linear differential equation with constant coefficients is studied in this paper, and a simple solution to differential equation without converting complex solution into real solution is obtained.
作者
李政
Ling Zheng(Department of Mathematics and Computer Technology, Guilin Normal College, Guilin, Guangxi 541199)
出处
《桂林师范高等专科学校学报》
2019年第2期119-121,共3页
Journal of Guilin Normal College
关键词
二阶微分方程
通解
实解
the second order ordinary differential equatio
general solution
real solution