数学季刊（英文版）
數學季刊（英文版）
수학계간（영문판）
CHINESE QUARTERLY JOURNAL OF MATHEMATICS
2007年
3期
388-394
,共7页
anisotropic%biquadratic finite element%superclose%superconvergence
The paper studies the convergence and the superconvergence of the biquadratic finite element for Poisson' problem on anisotropic meshes. By detailed analysis, it shows that the biquadratic finite element is anisotropically superconvergent at four Gauss points in the element.
