Matrices Associated with Moving Least-Squares Approximation and Corresponding Inequalities
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approximationinequalitiesbeenleast-squaresmatricesmovingprovensome
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In this short article, some properties of matrices of moving least-squares approximation have been proven.The used technique is based on singular-value decomposition and inequalities for singular-values. Some inequalities for the norm of coefficients-vector of the linear approximation have been proven.
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