Adaptive Approximation by Piecewise Linear Polynomials on Triangulations of Subsets of Scattered Data

DOI10.1137/0913065zbMath0758.65004OpenAlexW2063085601MaRDI QIDQ4021692

Samuel Rippa

Publication date: 16 January 1993

Published in: SIAM Journal on Scientific and Statistical Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0913065

zbMATH Keywords

triangulationpiecewise linear interpolationleast squares approximationdata-dependent triangulationspaces of piecewise polynomialsleast- squares fittingpiecewise linear surface

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Numerical interpolation (65D05) Interpolation in approximation theory (41A05) Approximation by polynomials (41A10)

Related Items (3)

Adaptive simplification of huge sets of terrain grid data for geosciences applications ⋮ Data-dependent triangulations for scattered data interpolation and finite element approximation ⋮ Penalized polygram regression

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