%0 Journal Article
%T THE INTERPOLATION POSTPROCESSING FOR THE FINITE ELEMENTRITZ-VOLTERRA PROJECTION<br>有限元Ritz-Volterra投影的插值后处理
%A Zhang Tie
%A <br>张铁
%J 计算数学
%D 2000
%I 
%X Using the interpolation postprocessing technique, some asymptotically exact a posteriori error estimates and global superconvergence results are derived for the finite element Ritz-Volterra projection. These results are also given for the finite element approalmation to Sobolev equations.
%K Ritz-Volterra
%K projection
%K superconvergence
%K a posteriori error estimates<br>RITZ－VOLTERRA
%K 超收敛
%K 后验误差估计
%K 有限元
%K 插值后处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=9B89EEA5829C3D30&yid=9806D0D4EAA9BED3&vid=BC12EA701C895178&iid=E158A972A605785F&sid=238BD7580EFCC5AE&eid=A53D7AA35F9929AF&journal_id=0254-7791&journal_name=计算数学&referenced_num=0&reference_num=15