Accurate a posteriori error evaluation in the reduced basis method

被引:13
|
作者
Casenave, Fabien [1 ]
机构
[1] Univ Paris Est, CERMICS, Ecole Ponts ParisTech, F-77455 Marne La Vallee 2, France
关键词
D O I
10.1016/j.crma.2012.05.012
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In the reduced basis method, the evaluation of the a posteriori estimator can become very sensitive to round-off errors. In this Note, the origin of the loss of accuracy is revealed, and a solution to this problem is proposed and illustrated on a simple example. (C) 2012 Published by Elsevier Masson SAS on behalf of Academie des sciences.
引用
收藏
页码:539 / 542
页数:4
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