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2008年5期
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SUPERCONVERGENCE ANALYSIS OF FINITE ELEMENT METHODS FOR OPTIMAL CONTROL PROBLEMS OF THE STATIONARY BENARD TYPE
SUPERCONVERGENCE ANALYSIS OF FINITE ELEMENT METHODS FOR OPTIMAL CONTROL PROBLEMS OF THE STATIONARY BENARD TYPE
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摘要
在这篇论文,我们在点下面考虑静止Bénard类型的分布式的最佳的控制问题的有限元素近似明智的控制限制。状态和co-states被低顺序的混合有限元素空格或片的多项式函数接近明智的线性函数和控制被片接近明智的经常的函数。我们为控制给超级集中分析;近似有集中的秒顺序率,这被证明。我们进一步为状态和co-states给超级集中分析。然后,我们在L2标准在L
∞
-norm和最佳的错误估计导出错误估计。
DOI
5jo2ky604v/621036
作者
Yanzhen Chang;Danping Yang
机构地区
不详
出处
《计算数学:英文版》
2008年5期
关键词
超收敛分析
有限元素
非线性联系体系
近似值
分类
[理学][计算数学]
出版日期
2008年05月15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5期
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相关关键词
超收敛分析
有限元素
非线性联系体系
近似值
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