| 弦振动方程中D＇Alembert公式的算子算法 |
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| 引用本文： | 陈名中.弦振动方程中D＇Alembert公式的算子算法[J].咸宁学院学报,2007,27(3):6-8. |
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| 作者姓名： | 陈名中 |
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| 作者单位： | 咸宁学院数学系,湖北咸宁437100 |
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| 摘 要： | 主要讨论了运用算子的方法推导出弦振动方程中的D＇Alembert公式．弦振动方程中的D＇Alembert公式是偏微分方程中一个非常重要的基本公式．该公式的推导方法中一个最基本方法是特征线法．本文从另一角度即算子的方法，将弦振动方程写成算子的形式，再根据一阶线性偏微分方程的求解方法，最终推导出D＇Alembert公式．
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| 关 键 词： | 弦振动方程 D'Alembert公式 算子方法 |
| 文章编号： | 1006-5342（2007）03-0006-03 |
| 修稿时间： | 2007-05-24 |
One Arithmetic Operators to Solve D'Alembert Solution in one Dimension Wave Equation |
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| CHEN Ming-zhong.One Arithmetic Operators to Solve D''''Alembert Solution in one Dimension Wave Equation[J].Journal of Xianning College,2007,27(3):6-8. |
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| Authors: | CHEN Ming-zhong |
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| Institution: | Department of Mathematics, Xianning College, Xianning 437100,China |
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| Abstract: | This thesis has mainly discussed DAlembert Solution in one dimension wave equation by using arithmetic operators algorithm. D＇Alembert Solution in one dimension wave equation is a very important basic formula. There are some means to solve D＇Alembert Solution, one of them is eigenvalue means, in this thesis , we express one dimension wave equation by arithmetic theory and prove D＇Alembert Solution in the light of method on one stage linear partial differential equations. |
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| Keywords: | One dimension wave equation D＇Alembert Solution Arithmetic operators |
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