Examples of Quadratic Polynomials over $\mathbb{Q}$ with Surjective Arboreal Galois Representations

Fuente: arXiv
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Hauptverfasser: Henderson, Luck, Juul, Jamie, Lattin, Brenner, Mercado, Enrique, Schaefer, Mia
Format: Preprint
Veröffentlicht: 2026
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author Henderson, Luck
Juul, Jamie
Lattin, Brenner
Mercado, Enrique
Schaefer, Mia
author_facet Henderson, Luck
Juul, Jamie
Lattin, Brenner
Mercado, Enrique
Schaefer, Mia
contents We explore families of pairs of quadratic polynomials $f(x)=x^2+c\in \mathbb{Q}$ and $a\in \mathbb{Q}$ with $a$ being a strictly preperiodic point of $f$ to provide infinitely many new examples for which the associated arboreal Galois representations are surjective.
format Preprint
id arxiv_https___arxiv_org_abs_2603_25899
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Examples of Quadratic Polynomials over $\mathbb{Q}$ with Surjective Arboreal Galois Representations
Henderson, Luck
Juul, Jamie
Lattin, Brenner
Mercado, Enrique
Schaefer, Mia
Number Theory
37P05
We explore families of pairs of quadratic polynomials $f(x)=x^2+c\in \mathbb{Q}$ and $a\in \mathbb{Q}$ with $a$ being a strictly preperiodic point of $f$ to provide infinitely many new examples for which the associated arboreal Galois representations are surjective.
title Examples of Quadratic Polynomials over $\mathbb{Q}$ with Surjective Arboreal Galois Representations
topic Number Theory
37P05
url https://arxiv.org/abs/2603.25899