| GLOBAL SUPERCONVERGENCE ANALYSIS OF WILSON ELEMENT FOR SOBOLEV AND VISCOELASTICITY TYPE EQUATIONS |
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| 作者姓名： | JINDayong LIUTang |
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| 作者单位： | JIN Dayong (Hebei University of Technology，Tianjin 300130，China)
LIU Tang ZHANG Shuhua
(Tianjin University of Finance and Economics，Tianjin 300222，China) |
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| 摘 要： | In this paper the Wilson nonconforming finite element is employed to solve Sobolev and viscoelasticity type equations. By means of post-processing technique, global superconvergence estimates are obtained for quasi-uniform rectangular meshes. Finally, an error correction scheme is presented.
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| 关 键 词： | Wilson有限元 后处理方法 全局超收敛性 误差修正 粘弹型方程 |
GLOBAL SUPERCONVERGENCE ANALYSIS OF WILSON ELEMENT FOR SOBOLEV AND VISCOELASTICITY TYPE EQUATIONS |
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| JINDayong LIUTang.GLOBAL SUPERCONVERGENCE ANALYSIS OF WILSON ELEMENT FOR SOBOLEV AND VISCOELASTICITY TYPE EQUATIONS[J].Journal of Systems Science and Complexity,2004,17(4):452-463. |
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| Authors: | JIN Dayong |
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| Abstract: | In this paper the Wilson nonconforming finite element is employed to solve Sobolev and viscoelasticity type equations. By means of post-processing technique, global superconvergence estimates are obtained for quasi-uniform rectangular meshes. Finally, an error correction scheme is presented. |
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| Keywords: | Wilson finite element post-processing method global superconvergence error correction |
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