标题:Superconvergence of finite element methods for linear quasi-hyperbolic integro-differential equations
作者:Shen, Wanfang
通讯作者:Shen, W
作者机构:[Shen, Wanfang ] School of Mathematics, Shandong University, 250100, Jinan, China;[Shen, Wanfang ] School of Statistics and Mathematics, Shandong Univ 更多
会议名称:4th International Conference on Information and Computing, ICIC 2011
会议日期:25 April 2011 through 27 April 2011
来源:Proceedings - 4th International Conference on Information and Computing, ICIC 2011
出版年:2011
页码:212-215
DOI:10.1109/ICIC.2011.120
关键词:Finite element methods; Linear quasi-hyperbolic integro-differential equation; Sobolev-volterra projection; Superconvergence estimate
摘要:We consider finite element methods applied to a class of quasi-hyperbolic integro-differential equations. Global strong superconvergence, which only requires that partitions are quasi-uniform, is investigated for the error between the approximate solution and the Sobolev-Volterra projection of the exact solution. We employ a special method for initial value selection to study superconvergence of the error. Two order superconvergence results are demonstrated. © 2011 IEEE.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-80051643080&doi=10.1109%2fICIC.2011.120&partnerID=40&md5=1c93a4139ab0de62cd267a6e32cd8f02
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