Error bounds on the approximation of functions and partial derivatives by quadratic spline quasi-interpolants on non-uniform criss-cross triangulations of a rectangular domain
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Publication:1944011
DOI10.1007/s10543-012-0392-2zbMath1281.65019OpenAlexW2162499410MaRDI QIDQ1944011
Sara Remogna, Paul Sablonniere, Cattarina Dagnino
Publication date: 3 April 2013
Published in: BIT (Search for Journal in Brave)
Full work available at URL: http://hdl.handle.net/2318/104965
numerical exampleserror boundsnumerical differentiationquasi-interpolationderivative approximationbivariate splines
Numerical computation using splines (65D07) Numerical interpolation (65D05) Multidimensional problems (41A63) Interpolation in approximation theory (41A05) Numerical differentiation (65D25)
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Cites Work
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- Constructing Good Coefficient Functionals for Bivariate C 1 Quadratic Spline Quasi-Interpolants
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