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arXiv · 1301.6469

Weighted Fej\'er Constants and Fekete Sets

Á. P. Horváth
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Abstract

We give the connections among the Fekete sets, the zeros of orthogonal polynomials, $1(w)$-normal point systems, and the nodes of a stable and most economical interpolatory process via the Fej\'er contants. Finally the convergence of a weighted Gr\"unwald interpolation is proved.

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Á. P. Horváth. 2013-01-28. Weighted Fej\'er Constants and Fekete Sets. https://arxiv.org/abs/1301.6469

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