| 四边形网格上抛物型方程广义差分法的L2模误差估计 |
| |
| 引用本文： | 贾闽惠,刘小华. 四边形网格上抛物型方程广义差分法的L2模误差估计[J]. 四川大学学报(自然科学版), 2006, 43(2): 285-292 |
| |
| 作者姓名： | 贾闽惠 刘小华 |
| |
| 作者单位： | 电子科技大学应用数学学院,成都,610054;西南石油大学计算机科学学院,成都,610500 |
| |
| 摘 要： | 对一类抛物型方程建立了四边形网格剖分上的半离散和全离散广义差分格式.在一定条件下,作者得到了最优的L2模误差估计.
|
| 关 键 词： | 抛物型方程 四边形网格 广义差分格式 误差估计 |
| 文章编号： | 0490-6756（2006）02-0285-08 |
| 收稿时间： | 2005-05-23 |
| 修稿时间： | 2005-05-232005-11-11 |
Generalized Difference Methods on Arbitrary Quadrilateral Networks for Parabolic Equations |
| |
| JIA Min-hui,LIU Xiao-Hua. Generalized Difference Methods on Arbitrary Quadrilateral Networks for Parabolic Equations[J]. Journal of Sichuan University (Natural Science Edition), 2006, 43(2): 285-292 |
| |
| Authors: | JIA Min-hui LIU Xiao-Hua |
| |
| Affiliation: | School of Applied Mathematics; University of Electronic Science and Technology of China,School of Computer Science; SouthWest Petroleum University |
| |
| Abstract: | Both the continuous-time and two fully discrete generalized difference schemes on arbitrary quadrilateral networks for a kind of parabolic equations are established.And the optimal L~2-norm error estimates are obtained. |
| |
| Keywords: | parabolic equations quadrilateral networks generalized difference scheme error estimate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《四川大学学报(自然科学版)》浏览原始摘要信息 |
|
点击此处可从《四川大学学报(自然科学版)》下载全文 |
