Superoptimal continued fractions

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1. Verfasser: Sanderson, Slade
Format: Preprint
Veröffentlicht: 2025
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author Sanderson, Slade
author_facet Sanderson, Slade
contents Motivated by the optimal continued fractions studied independently by Selenius and Bosma, we define and introduce algorithms producing superoptimal continued fraction expansions of irrationals. The convergents of these expansions simultaneously provide arbitrarily good rational approximations and converge arbitrarily quickly.
format Preprint
id arxiv_https___arxiv_org_abs_2508_19743
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Superoptimal continued fractions
Sanderson, Slade
Number Theory
Dynamical Systems
11K50 (Primary) 11J70, 37A44 (Secondary)
Motivated by the optimal continued fractions studied independently by Selenius and Bosma, we define and introduce algorithms producing superoptimal continued fraction expansions of irrationals. The convergents of these expansions simultaneously provide arbitrarily good rational approximations and converge arbitrarily quickly.
title Superoptimal continued fractions
topic Number Theory
Dynamical Systems
11K50 (Primary) 11J70, 37A44 (Secondary)
url https://arxiv.org/abs/2508.19743