新书介绍：有限元方法：精度及其改善（英文版）科学出版社丛书：Mathematics Monograph Series 1

作者：林群 林甲富
ISBN：7-03-016656-6
定价：85.00 RMB； 初版日期：2006.3
联系人：科学出版社 范庆奎 qkfan@163.com

内容简介：

The book discusses the accuracy of various finite element approximations and how to improve them with the help of post-processing techniques, e.g. the extrapolation or superconvergence. The discussion is based on asymptotic expansions for finite elements and finally reduced to the techniques of integration by parts, embedding theorems and norm equivalence lemmas. Also, the book is devoted to explain the origin of theorems to make what is written correspond with what is originally in our mind.