Fourier-Pad\'e approximants for Angelesco systems
经典分析与常微分方程
2016-08-16 v1
摘要
In this paper we study linear and non-linear Fourier-Pad\'e approximation for Angelesco systems of functions. This construction is similar to that of Hermite-Pad\'e approximation. Instead of considering power series expansions of the functions in the system, we take their expansion in a series of orthogonal polynomials.
引用
@article{arxiv.math/0510611,
title = {Fourier-Pad\'e approximants for Angelesco systems},
author = {M. Bello-Hernández and G. López-Lagimasino and J. Mínguez-Ceniceros},
journal= {arXiv preprint arXiv:math/0510611},
year = {2016}
}