%0 Journal Article
%T ACCELERATION OF CONVERGENCE FOR GALERKIN APPROXIMATION TO FREDHOLM INTEGRO-DIFFERENTIAL EQUATIONS<br>Fredholm积-微分方程Galerkin解的加速收敛分析
%A Qi Ya HU
%A <br>胡齐芽
%J 系统科学与数学
%D 1997
%I 
%X In this paper, an asmptotic error expansion for the iterated Galerkin approximation (along with its derivative) to a larger class of linear Fredholm integro-differential equations is derived, and thus the extrapolation estimate is obtained. Moreover, the ideal multilevel correction estimate is given.
%K Integro-differential equations
%K iterated approximation
%K error expansion
%K extrapolation
%K multilevel correction<br>积-微分方程
%K 迭代Galerkin解
%K 渐近展式
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=6D06B93E447ECD5F6C76E94B2BE85A28&yid=5370399DC954B911&vid=BCA2697F357F2001&iid=CA4FD0336C81A37A&sid=E48C9B38FCBFCE2D&eid=3433C97E58BF57D7&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=0