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Found 52 Documents (Results 1–52)

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Lower estimates for the error of approximation of derivatives for composite finite elements with smoothness property. (English. Russian original) Zbl 1326.41041

Proc. Steklov Inst. Math. 288, Suppl. 1, S29-S39 (2015); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 20, No. 1, 32-42 (2014).
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Explicit formulas for interpolating splines of degree 5 on the triangle. (English. Russian original) Zbl 1315.65013

Cybern. Syst. Anal. 50, No. 5, 670-678 (2014); translation from Kibern. Sist. Anal. No. 5, 25-33 (2014).
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Influence of smoothness on the error of approximation of derivatives under local interpolation on triangulations. (English. Russian original) Zbl 1298.41001

Proc. Steklov Inst. Math. 277, Suppl. 1, S33-S47 (2012); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 17, No. 3, 83-97 (2011).
MSC:  41A05 65D05
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On some interpolation third-degree polynomials on a three-dimensional simplex. (English. Russian original) Zbl 1312.41003

Proc. Steklov Inst. Math. 264, Suppl. 1, S44-S59 (2009); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 14, No. 3, 43-57 (2008).
MSC:  41A05 41A63 65D05
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