The first and second moment for the length of the period of the continued fraction expansion for $\sqrt{d}$

Fuente: arXiv
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Autores principales: Battistoni, Francesco, Grenié, Loïc, Molteni, Giuseppe
Formato: Preprint
Publicado: 2024
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author Battistoni, Francesco
Grenié, Loïc
Molteni, Giuseppe
author_facet Battistoni, Francesco
Grenié, Loïc
Molteni, Giuseppe
contents Let $d$ be any positive and non square integer. We prove an upper bound for the first two moments of the length $T(d)$ of the period of the continued fraction expansion for $\sqrt{d}$. This allows to improve the existing results for the large deviations of $T(d)$.
format Preprint
id arxiv_https___arxiv_org_abs_2401_13118
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle The first and second moment for the length of the period of the continued fraction expansion for $\sqrt{d}$
Battistoni, Francesco
Grenié, Loïc
Molteni, Giuseppe
Number Theory
11A55, 11R11, 11Y65
Let $d$ be any positive and non square integer. We prove an upper bound for the first two moments of the length $T(d)$ of the period of the continued fraction expansion for $\sqrt{d}$. This allows to improve the existing results for the large deviations of $T(d)$.
title The first and second moment for the length of the period of the continued fraction expansion for $\sqrt{d}$
topic Number Theory
11A55, 11R11, 11Y65
url https://arxiv.org/abs/2401.13118