| 用算子升阶法求一类微分方程的特解 |
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| 引用本文： | 肖氏武.用算子升阶法求一类微分方程的特解[J].数学学习,2010,13(4):61-62. |
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| 作者姓名： | 肖氏武 |
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| 作者单位： | 襄樊学院数学与计算机科学学院,湖北襄樊441053 |
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| 摘 要： | 利用n阶常系数线性微分方程的算子升阶法,可以将非齐次微分方程升阶为齐次微分方程进行求解;实例说明该方法的应用.
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| 关 键 词： | 常系数线性非齐次方程 算子升阶法 特解 |
Solving a Nonhomogeneous LDE with Operator Order-increasing Method |
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| XIAO Shi,Wu.Solving a Nonhomogeneous LDE with Operator Order-increasing Method[J].Studies In College Mathematics,2010,13(4):61-62. |
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| Authors: | XIAO Shi Wu |
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| Institution: | (School of Mathematics and Computer Science, Xiangfan University, Xiangfan 441053, PRC) |
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| Abstract: | With the operator order-increasing method, a n-th order linear nonhomogeneous ordinary defferential equation with constant coefficients can be changed into a higher order homogeneous equation and then get sovled. An example is given to show how this method works. |
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| Keywords: | nonhomogeneous LDE with constant coefficients operator order-increasing method particular solution |
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