On Configurations of Points on the Sphere and Applications to Approximation of Holomorphic Functions by Lagrange Interpolants

Authors: Phùng Văn Mạnh,

https://doi.org/10.1007/s40315-015-0106-2

Publisher, magazine: ,

Publication year: 2015

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Abstract

We study certain configurations of points on the unit sphere in RN. As an application, we prove that the sequence of Lagrange interpolation polynomials of holomorphic functions at certain Chung–Yao lattices converge uniformly to the interpolated functions.

Tags: Lagrange interpolation, Chung–Yao lattices, Configurations on spheres