Good Quality Point Sets And Moving Least Square Approximations

Carlos Zuppa


The goal of this paper is to study the relation of the condition numbers of the
star of nodes in normal equations for error estimates of Moving Least Square approximations
in Sobolev spaces. The condition numbers are closely related to the good quality of
the set of nodes and the approximating power of the method.
Key Words: meshless methods, moving least square interpolation, error estimates.

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