Skip Navigation



IMA Journal of Numerical Analysis Advance Access published online on March 27, 2009
IMA Journal of Numerical Analysis, doi:10.1093/imanum/drn057
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by Brenner, S. C.
Right arrow Articles by Sung, L.-y.
Right arrow Search for Related Content
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

© The author 2008. Published by Oxford University Press on behalf of the Institute of Mathematics and its Applications. All rights reserved.

An a posteriori error estimator for a quadratic C0-interior penalty method for the biharmonic problem

Susanne C. Brenner{dagger}

Department of Mathematics and Center for Computation & Technology, Louisiana State University, Baton Rouge, LA 70803, USA

Thirupathi Gudi{ddagger}

Center for Computation & Technology, Louisiana State University, Baton Rouge, LA 70803, USA

Li-yeng Sung§

Department of Mathematics, Louisiana State University, Baton Rouge, LA 70803, USA

{dagger} Corresponding author. Email: brenner{at}math.lsu.edu

{ddagger} Email: tgudi{at}cct.lsu.edu

§ Email: sung{at}math.lsu.edu

Received on 16 January 2008. Accepted for publication 11 August 2008.


  Abstract

A reliable and efficient residual-based a posteriori error estimator is derived for a quadratic C0-interior penalty method for the biharmonic problem on polygonal domains. The performance of the estimator is illustrated by numerical experiments.

Key Words: a posteriori error estimator; quadratic C0-interior penalty method; biharmonic problem; finite element


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?




Disclaimer: Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.