AI & Computingarticle2026-10-11

Approximation of Askey-Wilson roots

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Abstract

This note presents a fixed-point formula designed to approximate the roots of Askey-Wilson polynomials for small parameter values.

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View paper (DOI)Open access versionOpenAlexConstructive ApproximationPublished 2026-10-11

Authors: J. F. van Diejen, Andrés Soledispa Tibán, Adrián Vidal

Institutions: University of Talca