| 有限元离散区域的逼近性 |
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| 引用本文： | 邹青松,李永海.有限元离散区域的逼近性[J].东北数学,2002,18(3):273-282. |
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| 作者姓名： | 邹青松 李永海 |
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| 作者单位： | ZOU Qingsong (Academy of Mathematics and Systems Sciences,Chinese Academy of Sciences,Beijing,100080)LI Yonghai (School of Mathematics,Jilin University,Changchun,130012) |
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| 基金项目： | Partially supported by Professor Xu Yuesheng and his program "One hundred distinguished Young Scientists",Partially supported by "Programme Sino-Francais de Recherches Advancees(PRA). |
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| 摘 要： | The use of finite element method leads to replacing the initial domain by an approaching domain,Under some appropriate assumptions,we prove that there exists a W^1, ∞-diffeomorphism from the original domain to the approaching domain.
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| 关 键 词： | 逼近性 有限元法 离散区域 微分目标 椭圆问题 边界 Fridrich-Korn不等式 |
On the Approaching Domain Obtained by Finite Element Method |
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| ZOU Qingsong.On the Approaching Domain Obtained by Finite Element Method[J].Northeastern Mathematical Journal,2002,18(3):273-282. |
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| Authors: | ZOU Qingsong |
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| Institution: | [1]AcademyofMathemasticsandSystemsSciences,ChineseAcademyofSciences,Beijing,100080 [2]SchoolofMathematics,JilinUniversity,Changchun,130012 |
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| Abstract: | |
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| Keywords: | nonconforming isoparametric finite element method approaching do-main diffeomorphism |
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