On the error bounds of nonconforming finite elements

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：Maggie0932

【摘要】

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We prove that the error estimates of a large class of nonconforming finite elements are dominated by their approximation errors, which means that the well-known

【出处】

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中国科学：数学英文版

【发表日期】

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2010年11期

【关键词】

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NONCONFORMING ?nite ELEMENTS Cea’s LEMMA ERROR ESTIMATES nonconforming ?nite ele

【基金项目】

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supported by the Special Funds for Major State Basic Research Project(Grant No. 2005CB321701)

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We prove that the error estimates of a large class of nonconforming finite elements are dominated by their approximation errors, which means that the well-known Cea’s lemma is still valid for these nonconforming finite element methods. Furthermore, we der

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