Shepard operator of least squares thin-plate spline type
DOI:
https://doi.org/10.24193/subbmath.2021.2.02Keywords:
Scattered data, Shepard operator, least squares approximation, thin- plate spline, knot points.Abstract
We obtain some new Shepard type operators based on the classical, the modified Shepard methods and the least squares thin-plate spline function. Given some sets of points, we compute some representative subsets of knot points following an algorithm described by J. R. McMahon in 1986.
Mathematics Subject Classification (2010): 41A05, 41A25, 41A80.
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