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- aggregation classification "A1".
- aggregation creator B150199.
- aggregation creator B150200.
- aggregation date "1995".
- aggregation hasFormat 255069.bibtex.
- aggregation hasFormat 255069.csv.
- aggregation hasFormat 255069.dc.
- aggregation hasFormat 255069.didl.
- aggregation hasFormat 255069.doc.
- aggregation hasFormat 255069.json.
- aggregation hasFormat 255069.mets.
- aggregation hasFormat 255069.mods.
- aggregation hasFormat 255069.rdf.
- aggregation hasFormat 255069.ris.
- aggregation hasFormat 255069.txt.
- aggregation hasFormat 255069.xls.
- aggregation hasFormat 255069.yaml.
- aggregation isPartOf urn:issn:0377-0427.
- aggregation language "eng".
- aggregation subject "Mathematics and Statistics".
- aggregation title "Applicability of the Bramble-Hilbert lemma in interpolation problems of narrow quadrilateral isoparametric finite-elements".
- aggregation abstract "Two approaches to deriving the interpolation theorem for narrow quadrilateral isoparametric finite elements not satisfying the condition rho(k)/h(k) greater than or equal to rho(0) > 0, rho(k) and h(k) being the radius of inscribed circle and the diameter of the quadrilateral K, respectively, are presented. The first one, using the Bramble-Hilbert lemma, is successful only in deriving the L(2)(K)-estimate. The nonapplicability of the standard approach via the Bramble-Hilbert lemma in the case of H-1(K)-estimate is presented and a fully efficient method giving the optimum rate of convergence O(h) in the H-1(K)-norm is described. In the end, the dependence of the interpolation error on the geometry of a quadrilateral is demonstrated by an example.".
- aggregation authorList BK377377.
- aggregation endPage "122".
- aggregation issue "1-3".
- aggregation startPage "109".
- aggregation volume "63".
- aggregation isDescribedBy 255069.
- aggregation similarTo 0377-0427(95)00053-4.
- aggregation similarTo LU-255069.