Modified Delaunay empty sphere condition in the problem of approximation of the gradient

DOI10.1070/IM8350zbMath1351.65015MaRDI QIDQ2821885

Vladimir Aleksandrovich Klyachin

Publication date: 26 September 2016

Published in: Izvestiya: Mathematics (Search for Journal in Brave)

zbMATH Keywords

error estimatesDelaunay triangulationpiecewise linear approximationmultivariate functionapproximation of gradientempty sphere condition

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Numerical differentiation (65D25)

Related Items (6)

Linear interpolation on a tetrahedron ⋮ Triangulation method for approximate solving of variational problems in nonlinear elasticity ⋮ On Jamet’s Estimates for the Finite Element Method with Interpolation at Uniform Nodes of a Simplex ⋮ Approximation of the gradient of a function on the basis of a special class of triangulations ⋮ Description of functionals that are minimized by \(\Phi\)-triangulations ⋮ Hermite Interpolation on a Simplex

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