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A Type of Finite Element Gradient Recovery Method based on Vertex-Edge-Face Interpolation: The Recovery Technique and Superconvergence Property 期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2011, 卷号: 1, 期号: 3, 页码: 248-263
作者:  Lin, Qun;  Xie, Hehu
收藏  |  浏览/下载:121/0  |  提交时间:2018/07/30
Finite element method  least-squares fitting  vertex-edge-face interpolation  superconvergence  a posteriori error estimate  
Asymptotic error expansion and Richardson extrapolation of eigenvalue approximations for second order elliptic problems by the mixed finite element method 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2009, 卷号: 59, 期号: 8, 页码: 1884-1893
作者:  Lin, Qun;  Xie, Hehu
收藏  |  浏览/下载:126/0  |  提交时间:2018/07/30
Second order elliptic eigenvalue problem  Mixed finite element method  Asymptotic error expansion  Richardson extrapolation  Raviart-Thomas element