Extended Lagrange interpolation in weighted uniform norm

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摘要

The author studies the uniform convergence of extended Lagrange interpolation processes based on the zeros of Generalized Laguerre polynomials.

论文关键词:Lagrange interpolation,Extended interpolation,Orthogonal polynomials,Approximation by polynomials,Lebesgue constants

论文评审过程:Available online 20 January 2009.

论文官网地址:https://doi.org/10.1016/j.amc.2009.01.023