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[期刊论文] 作者：Lie-heng Wang,
来源：计算数学（英文版） 年份：2003
This paper is devoted to analysis of the nonconforming element approximation to the obstacle problem, and improvement and correction of the results in [11], [12...
,THE L2－NORM ERROR ESTIMATE OF NONCONFORMING FINITE ELEMENT METHOD FOR THE 2ND ORDER ELLIPTIC PROBLE
[期刊论文] 作者：Lie-heng Wang,
来源：计算数学（英文版） 年份：2000
The abstract L2-norm error estimate of nonconforming finite element method is established. The uniformly L2-norm error estimate is obtained for the noncon-formi...
[期刊论文] 作者：Lie-heng Wang,
来源：计算数学（英文版） 年份：2003
In this paper, the dual mixed method for an unilateral problems which is the simplified modelling of scalar function for the friction-free contact problem, is c...
[期刊论文] 作者：Lie-heng Wang,
来源：计算数学（英文版） 年份：2003
This paper is devoted to give a new proof of K’s inequality in Lr -norm (1 ＜ r ＜∞)....
,ON?THE?ERROR?ESTIMATE?OF?LINEAR?FINITE?ELEMENT?APPROXIMATION?TO?THE?ELASTIC?CONTACT?PROBLEM? WITH?C
[期刊论文] 作者：Lie-heng Wang,
来源：计算数学（英文版） 年份：2000
In this paper, the linear finite element approximation to the elastic contact problem with curved contact boundary is considered. The error bound O(h1-2) is obt...
[期刊论文] 作者：Lie-heng Wang,He Qi,
来源：计算数学（英文版） 年份：2004
In this paper, the authors present a locking-free scheme of the lowest order nonconforming rectangle finite element method for the planar elasticity with the pu...
[期刊论文] 作者：Dong-ying Hua,Lie-heng Wang,
来源：计算数学（英文版） 年份：2005
Based on the analysis of [7] and [10], we present the mixed finite element approximation of the variational inequality resulting from the contact problem in ela...
[期刊论文] 作者：Lie-heng Wang,Huo-yuan Duan,
来源：计算数学（英文版） 年份：2000
In this paper, a least-squares mixed finite element method for the solution of the primal saddle-point problem is developed. It is proved that the approximate p...
[期刊论文] 作者：He Qi,Lie-heng Wang,Wei-ying Zheng,
来源：计算数学(英文版) 年份：2005
In the present paper, the authors discuss the locking phenomenon of the finite element method for three-dimensional elasticity as the Lame constant λ→∞. Thre...
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