中央民族大学学报:自然科学版
中央民族大學學報:自然科學版
중앙민족대학학보:자연과학판
Journal of The Central University for Nationalities(Natural Sciences Edition)
2012年
2期
32-35
,共4页
变系数线性微分方程%全微分方程%充要条件%通解公式
變繫數線性微分方程%全微分方程%充要條件%通解公式
변계수선성미분방정%전미분방정%충요조건%통해공식
variable coefficients linear differential equation%fully differential equation%necessary and sufficient condition%formula of solutions
本文给出了广义全微分方程的定义,得到了高阶变系数线性微分方程化为全微分方程的充要条件和通解计算公式.
本文給齣瞭廣義全微分方程的定義,得到瞭高階變繫數線性微分方程化為全微分方程的充要條件和通解計算公式.
본문급출료엄의전미분방정적정의,득도료고계변계수선성미분방정화위전미분방정적충요조건화통해계산공식.
This paper defines the broad sense of complete differential equation, and obtains the necessary and sufficient condition and calculating formula for N-order Variable coefficients linear differential equation changing to complete differential equation.