二阶变系数非齐次线性微分方程的周期解  

Periodic Solution of Second-order Inhomogeneous Linear Differential Equations with Variable Coefficient

作　　者：韩卫卫[1] 

机构地区：[1]商丘学院应用科技学院,河南开封475000

出　　处：《新乡学院学报》2016年第6期7-9,共3页Journal of Xinxiang University

摘　　要：在假设已知二阶变系数非齐次线性微分方程的两个变系数关系的前提下,利用降阶法导出了几类二阶变系数非齐次线性微分方程的周期解。Under the assumption that relationship between two variable coefficients of second-order inhomogeneous linear differential equations was known, periodic solutions to several kinds of second-order inhomogeneous linear differential equations with variable coefficient were exported by using order reduction method.

关 键 词：变系数 周期解 二阶 非齐次线性微分方程 

分 类 号：O175[理学—数学]