Interior maximum-norm estimates for finite element methods, part II
作者： A. H. Schatz , L. B. Wahlbin
DOI: 10.2307/2153476
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摘要: We consider bilinear forms A(.,.) connected with second-order elliptic problems and assume that for u h in a finite element space S , we have A(u - x) = F(X) X local compact support. give estimates U L∞ W∞ 1 of the type best approximation plus weak outside influences size F .
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