Iterated Radical Expansions and Convergence

Fuente: arXiv
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Auteur principal: Finch, Steven
Format: Preprint
Publié: 2024
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author Finch, Steven
author_facet Finch, Steven
contents We treat three recurrences involving square roots, the first of which arises from an infinite simple radical expansion for the Golden mean, whose precise convergence rate was made famous by Richard Bruce Paris in 1987. A never-before-seen proof of an important formula is given. The other recurrences are non-exponential yet equally interesting. Asymptotic series developed for each of these two examples feature a constant, dependent on the initial condition but otherwise intrinsic to the function at hand.
format Preprint
id arxiv_https___arxiv_org_abs_2410_02114
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Iterated Radical Expansions and Convergence
Finch, Steven
Number Theory
Discrete Mathematics
Combinatorics
39A20 (Primary) 11B37, 26A18, 37E05, 40A20, 65D20 (Secondary)
We treat three recurrences involving square roots, the first of which arises from an infinite simple radical expansion for the Golden mean, whose precise convergence rate was made famous by Richard Bruce Paris in 1987. A never-before-seen proof of an important formula is given. The other recurrences are non-exponential yet equally interesting. Asymptotic series developed for each of these two examples feature a constant, dependent on the initial condition but otherwise intrinsic to the function at hand.
title Iterated Radical Expansions and Convergence
topic Number Theory
Discrete Mathematics
Combinatorics
39A20 (Primary) 11B37, 26A18, 37E05, 40A20, 65D20 (Secondary)
url https://arxiv.org/abs/2410.02114