| 有限空间年龄结构种群模型一个新的间断Galerkin方法 |
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| 引用本文： | 岳红格,郝惠娟.有限空间年龄结构种群模型一个新的间断Galerkin方法[J].科技资讯,2013(27):237-239. |
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| 作者姓名： | 岳红格 郝惠娟 |
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| 作者单位： | 宁夏大学民族预科教育学院,宁夏银川750021 |
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| 摘 要： | 本文对有限空间年龄结构种群模型提出了一种新的数值方法,通过将标准的间断Galcrkin有限元法与流线扩散有限元法相结合,建立了一个稳定的间断有限元格式,并讨论了格式解的收敛性.
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| 关 键 词： | 年龄结构种群模型 流线扩散 间断有限元 误差估计 |
A new discontinuous finite element method for an age-structured population model with space-limited recruitment |
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| Yue Hongge,Hao Huijuan.A new discontinuous finite element method for an age-structured population model with space-limited recruitment[J].Science & Technology Information,2013(27):237-239. |
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| Authors: | Yue Hongge Hao Huijuan |
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| Institution: | (Institute of Ethnic Preparatory Education, Ningxia University, Yinchuan Ningxia, 750021 ,China) |
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| Abstract: | In this paper, a numerical method is considered for an age--structured population model with space--limited recruitmen. The method is constructed by making use of the difference discrete method for time variables and the discontinuous streamline diffusion method for space variables. The convergence in proper norm is established for the considered scheme. |
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| Keywords: | Age--structured population model Streamline diffusion Discontinuous finite element method Error estimates |
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