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Analysis of a class of superconvergence patch recovery techniques for linear and bilinear finite elements

✍ Scribed by Bo Li; Zhimin Zhang

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 330 KB
Volume: 15
Category: Article
ISSN: 0749-159X
DOI: 10.1002/(sici)1098-2426(199903)15:2<151::aid-num2>3.0.co;2-o

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✦ Synopsis

Mathematical proofs are presented for the derivative superconvergence obtained by a class of patch recovery techniques for both linear and bilinear finite elements in the approximation of second-order elliptic problems.

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