纯粹数学与应用数学
純粹數學與應用數學
순수수학여응용수학
PURE AND APPLIED MATHEMATICS
2014年
3期
234-239
,共6页
高阶%变系数线性非齐次微分方程%线性变换%常系数线性非齐次微分方程
高階%變繫數線性非齊次微分方程%線性變換%常繫數線性非齊次微分方程
고계%변계수선성비제차미분방정%선성변환%상계수선성비제차미분방정
higher-order%variable coeffcients linear non-homogeneous differential equation%linear transformation%constants coeffcients linear non-homogeneous differential equation%suffcient condition
利用高阶变系数之间的关系，通过适当的线性变换，得到了五阶变系数线性非齐次方程常系数化的条件，给出了一类高阶变系数线性非齐次微分方程的新解法。
利用高階變繫數之間的關繫，通過適噹的線性變換，得到瞭五階變繫數線性非齊次方程常繫數化的條件，給齣瞭一類高階變繫數線性非齊次微分方程的新解法。
이용고계변계수지간적관계，통과괄당적선성변환，득도료오계변계수선성비제차방정상계수화적조건，급출료일류고계변계수선성비제차미분방정적신해법。
The paper, by using higher-order relationship between of variable coeffcient, through appropriate linear transformations of variables, and won five-order variable coeffcients linear differential equation with con-stant suffcient conditions, gives a new solution to the higher-order variable coeffcients linear non-homogeneous differential equations.
