| 一类二阶常微分方程组特解形式的探讨 |
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| 引用本文： | 杜增吉.一类二阶常微分方程组特解形式的探讨[J].徐州师范大学学报(自然科学版),2008,26(2):111-113. |
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| 作者姓名： | 杜增吉 |
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| 作者单位： | 徐州师范大学,数学科学学院,江苏,徐州,221116 |
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| 基金项目： | 国家自然科学基金
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江苏省青蓝工程优秀青年骨干教师基金
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江苏省政府留学奖学金项目
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江苏省高校自然科学基金
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徐州师范大学校科研和教改项目 |
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| 摘 要： | 采用待定系数法,给出了非齐次项为n次一元多项式的三维二阶常系数线性微分方程组的特解公式,并通过举例验证了特解公式的正确性.
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| 关 键 词： | 常系数 微分方程组 通解公式 待定系数法 特解 |
Discussion on the Particular Solutions to a Kind of Systems of Second-order Differential Equations with Constant Coefficients |
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| DU Zeng-ji.Discussion on the Particular Solutions to a Kind of Systems of Second-order Differential Equations with Constant Coefficients[J].Journal of Xuzhou Normal University(Natural Science Edition),2008,26(2):111-113. |
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| Authors: | DU Zeng-ji |
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| Institution: | DU Zeng-ji (School of Mathematical Science,Xuzhou Normal University,Xuzhou,Jiangsu,221116,China) |
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| Abstract: | By applying the method of undetermined coefficients,this paper is devoted to finding a particular solution for a kind of systems of three-dimensional second-order differential equations with constant coefficients.By an example,the particular solution formulas are obtained. |
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| Keywords: | constant coefficient differential equation general solution formula method of undetermined coefficient particular solution |
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