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《计算数学:英文版》
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2008年4期
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A POSTERIORI ESTIMATOR OF NONCONFORMING FINITE ELEMENT METHOD FOR FOURTH ORDER ELLIPTIC PERTURBATION PROBLEMS
A POSTERIORI ESTIMATOR OF NONCONFORMING FINITE ELEMENT METHOD FOR FOURTH ORDER ELLIPTIC PERTURBATION PROBLEMS
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摘要
在这篇论文,我们认为非一致是第四份订单的有限元素近似在二种尺寸的椭圆形的不安问题。我们在场在某些条件下面的一个后验错误评估者,并且基于错误评价给h版本适应算法。评估者的本地行为也被分析。这个评估者为几个非一致的方法工作,例如修改莫利方法和修改Zienkiewicz方法,并且在一些假设下面,它是最佳的。数字例子被报导,与象一个模型问题的一个线性静止Cahn-Hilliard-type方程。
DOI
pj018grvdy/607551
作者
Shuo Zhang Ming Wang
机构地区
不详
出处
《计算数学:英文版》
2008年4期
关键词
椭圆
误差分析
估计量
适应问题
计算数学
分类
[理学][计算数学]
出版日期
2008年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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来源期刊
计算数学:英文版
2008年4期
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相关关键词
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适应问题
计算数学
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