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| 高阶变系数线性微分方程的解 | |
| 引用本文： | 贾庆菊. 高阶变系数线性微分方程的解[J]. 中央民族大学学报(自然科学版), 2012, 21(2): 32-35 |
| 作者姓名： | 贾庆菊 |
| 作者单位： | 山西财经大学应用数学学院,山西太原,030006 |
| 基金项目： | 山西财经大学2011数学教育改革研究项目(No.2011131) |
| 摘 要： | 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. |
| 关 键 词： | 变系数线性微分方程 全微分方程 充要条件 通解公式 |
A General Solution to N-order Variable Coefficients Linear Differential Equation |
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| JIA Qing-ju. A General Solution to N-order Variable Coefficients Linear Differential Equation[J]. Journal of The Central University for Nationalities(Natural Sciences Edition), 2012, 21(2): 32-35 | |
| Authors: | JIA Qing-ju |
| Affiliation: | JIA Qing-ju(Faculty of Applied Mathematics of Shanxi University Finance and Economics,Taiyuan Shanxi 030006,China) |
| Abstract: | 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. |
| Keywords: | variable coefficients linear differential equation fully differential equation necessary and sufficient condition formula of solutions |
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