Year: 1996
Journal of Computational Mathematics, Vol. 14 (1996), Iss. 2 : pp. 175–182
Abstract
This paper deals with Raviart-Thomas element ($Q_{2,1}\times Q_{1,2}-Q_1$ element). Apart from its global superconvergence property of fourth order, we prove that a postprocessed extrapolation can globally increased the accuracy by fifth order.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/1996-JCM-9228
Journal of Computational Mathematics, Vol. 14 (1996), Iss. 2 : pp. 175–182
Published online: 1996-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 8