| 抛物方程的一个全离散有限元格式 |
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| 引用本文： | 谢树森.抛物方程的一个全离散有限元格式[J].山东理工大学学报,1995(3). |
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| 作者姓名： | 谢树森 |
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| 作者单位： | 山东工程学院基础部 |
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| 摘 要： | 本文利用再生核空间中再生核的特殊性质,采用分段正交投影的方法对抛物方程的时间变量进行离散化,得到一个对时间变量具有二阶精度的全离散有限元格式,并给出最优阶的误差估计。
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| 关 键 词： | 有限元 再生核 投影 |
A Full-discrete Finite Element Scheme of Parabolic Equations |
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| Xie Shu sen.A Full-discrete Finite Element Scheme of Parabolic Equations[J].Journal of Shandong University of Technology:Science and Technology,1995(3). |
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| Authors: | Xie Shu sen |
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| Institution: | Department of Basic Courses |
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| Abstract: | By using the piecewise projection method fordiscreting time variables, a full-discrete finite element scheme of second order correct in time has been established in this paper, with optimum error estimation given as well. |
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| Keywords: | Finite element Reproducing kernel Projection |
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