New results concerning the DWR method for some nonconforming FEM.

Autor:	Vanselow, Reiner
Jazyk:	angličtina
Předmět:	matematika mathematics články journal articles nonconforming finite elements dual-weighted residual method a posteriori error estimate
Druh dokumentu:	Kniha
Abstrakt:	Abstract: This paper presents a unified framework for the dual-weighted residual (DWR) method for a class of nonconforming FEM. Our approach is based on a modification of the dual problem and uses various ideas from literature which are combined in a new manner. The results are new error identities for some nonconforming FEM. Additionally, a posteriori error estimates with respect to the discrete $H^1$-seminorm are derived.
Databáze:	Katalog Knihovny AV ČR
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