| 在有限差分法下一类抛物型方程的离散化 |
| |
| 引用本文： | 甘筱青.在有限差分法下一类抛物型方程的离散化[J].大学数学,1995(3). |
| |
| 作者姓名： | 甘筱青 |
| |
| 作者单位： | 南昌大学 |
| |
| 摘 要： | 本文对于一类带有狄拉克函数δ０初值的抛物型方程，在有限差分法下进行离散化，证明了其数值解的存在性、唯一性，尤其是它的稳定性．
|
| 关 键 词： | 有限差分法，狄拉克函数，离散化，稳定性 |
Discretization of a Parabolic Equation by Finite Difference |
| |
| Gan Xiaoqing.Discretization of a Parabolic Equation by Finite Difference[J].College Mathematics,1995(3). |
| |
| Authors: | Gan Xiaoqing |
| |
| Institution: | Nanchang University |
| |
| Abstract: | This article deals with a parabolic equation with measure of Dirac as initial value. By finite difference,we get the discretization of equation,and prove the existence.uniqueness and especially stability of numerical solution. |
| |
| Keywords: | finite difference Dirac function discretization stability |
| 本文献已被 CNKI 等数据库收录！ |
