On the Constrained Solution of RBF Surface Approximation

HIGHLIGHTS

  • who: Anastasia Pasioti from the Institute of Geodesy and Geoinformation Science, Technische Universität Berlin, Kaiserin-Augusta-Allee, have published the paper: On the Constrained Solution of RBF Surface Approximation, in the Journal: Mathematics 2022, 10, 2582. of /2022/
  • what: In this article, it is shown that the approximation problem with the RBF approach, consisting of a linear combination of thin-plate splines, has a unique solution without modifying the approximation function, i.e. without additional polynomials and without constraint equations. The investigations presented up to this point were carried out for a noise level . . .

     

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