A SUPERONVERGENCE ANALYISIS FOR FINITE ELEMENT SOLUTION BY THE INTERPOLANT POSTPROCESSING ON IRREGULAR MESHES FOR SMOOTH PROBLEM  

作　　者：Qi-ding Zhu Qun Lin 

机构地区：[1]Institute of Science,Hunan Normal University,Changsha 410081,China [2]Institute of System,Academy of Mathematics and Systems Sciences,Chinese Academy of Sciences,Beijing 100080,China

出　　处：《Journal of Computational Mathematics》2001年第3期323-326,共4页计算数学（英文）

基　　金：the Foundation of Natonal Natural Science of China and the Foundation of Aducation of Hunan Province.

摘　　要：The post-processing procedure is given by a interpolant postprocessing of the finit element solution by appropriately-define finite dimensional subspaces, The corresponding superconvergence are established on general quasi-regular finite element partitions.The post-processing procedure is given by a interpolant postprocessing of the finit element solution by appropriately-define finite dimensional subspaces, The corresponding superconvergence are established on general quasi-regular finite element partitions.

关 键 词：finite element superconvergence interpolant postprocessing 

分 类 号：O241[理学—计算数学]