| MATHEMATICAL ANALYSIS FOR QUADRILATERAL ROTATED Q1 ELEMENT Ⅱ：POINCARE INEQUALITY AND TRACE INEQUALITY |
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| 作者姓名： | Ping-bing Ming Zhong-ci Shi |
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| 作者单位： | Institute of Computational Mathematics，Chinese Academy of Sciences，Beijing 100080，China] |
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| 基金项目： | The work of P.-B.Ming was partially supported by the National Natural Science Foundation of China 10201033 |
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| 摘 要： | This is the second part of the paper for the mathematical study of nonconforming rotated Q1 element (NRQ1 hereafter) on arbitrary quadrilateral meshes. Some Poincare Inequalities are proved without assuming the quasi-uniformity of the mesh subdivision. A discrete trace inequality is also proved.
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| 关 键 词： | 四边形旋转Q1元 Poincare不等式 迹不等式 网格 NRQ1 准一致性 |
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