NON C^0 NONCONFORMING ELEMENTS FOR ELLIPTIC FOURTH ORDER SINGULAR PERTURBATION PROBLEM  

作　　者：Shao-chunChen Yong-chengZhao Dong-yangShi 

机构地区：[1]DepartmentofMathematics,ZhengzhouUniversity,Zhengzhou450052,China

出　　处：《Journal of Computational Mathematics》2005年第2期185-198,共14页计算数学（英文）

摘　　要：In this paper we give a convergence theorem for non C^0 nonconforming finite element to solve the elliptic fourth order singular perturbation problem. Two such kind of elements, a nine parameter triangular element and a twelve parameter rectangular element both with double set parameters, are presented. The convergence and numerical results of the two elements are given.

分 类 号：O241.8[理学—计算数学]