| 关于三维波动方程柯西问题的求解方法 |
| |
| 引用本文： | 燕赓茂. 关于三维波动方程柯西问题的求解方法[J]. 辽宁师范大学学报(自然科学版), 1987, 0(1) |
| |
| 作者姓名： | 燕赓茂 |
| |
| 作者单位： | 数学系 |
| |
| 摘 要： | 三维波动方程柯西问题历来是数学物理方程教材中的难点。为此本文的处理方法与教材[1][2][3]不同,我们首先构造一个使满足初始条件的函数作为出发点,然后去探求本问题的解。这种处理方法具有明确的目的性,有利于启发学生的思路及培养他们的推理能力。而且也易于为学生所接受。
|
| 关 键 词： | 波动方程 柯西问题 |
About the Method to Solve Cauchy Problem of Wave Equation in Threedimensional Space |
| |
| Yan Gengmao. About the Method to Solve Cauchy Problem of Wave Equation in Threedimensional Space[J]. Journal of Liaoning Normal University(Natural Science Edition), 1987, 0(1) |
| |
| Authors: | Yan Gengmao |
| |
| Affiliation: | Department of Mathematics |
| |
| Abstract: | the cauchy problem of wave equation in three-dimensional space has been a difficult point in the textbook on mathematical-physical equation. For this reason, this paper deals with the problem differently from the textbook of 1,2,3 where we first construct a function that satisfies the initial-value as a starting point and then to seek for the solution to thal problem. This handling has its definite purpose and is advantageous to inspiring the course of thought student's and developing their reasoning capacity. And it is casy to be received by students. |
| |
| Keywords: | wave equation cauchy problem. |
| 本文献已被 CNKI 等数据库收录！ |
