线性有限元解的误差展开(英文)

The Error Expasion of the Linear Finite Element Solotion

本文用一种新的,简单的方法给出了线性元的误差展开并且揭示了线性元和双线性元之间的关系。

In this paper, we give the error expasion of linear element using a new and simple method, and rereal the ralation between linear and bilinear element.