Binary forms with the same value set III. The case of ${\bf D}_3$ and ${\bf D_6}$

Fuente: arXiv
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Auteurs principaux: Fouvry, Étienne, Koymans, Peter
Format: Preprint
Publié: 2024
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author Fouvry, Étienne
Koymans, Peter
author_facet Fouvry, Étienne
Koymans, Peter
contents Let $F, G \in \mathbb{Z}[X, Y]$ be binary forms of degree $\geq 3$ with automorphism groups isomorphic to the dihedral group of cardinality $6$ or $12$. We characterize exactly when $F$ and $G$ have the same value set, i.e. $F(\mathbb{Z}^2) = G(\mathbb{Z}^2)$.
format Preprint
id arxiv_https___arxiv_org_abs_2404_18725
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Binary forms with the same value set III. The case of ${\bf D}_3$ and ${\bf D_6}$
Fouvry, Étienne
Koymans, Peter
Number Theory
Let $F, G \in \mathbb{Z}[X, Y]$ be binary forms of degree $\geq 3$ with automorphism groups isomorphic to the dihedral group of cardinality $6$ or $12$. We characterize exactly when $F$ and $G$ have the same value set, i.e. $F(\mathbb{Z}^2) = G(\mathbb{Z}^2)$.
title Binary forms with the same value set III. The case of ${\bf D}_3$ and ${\bf D_6}$
topic Number Theory
url https://arxiv.org/abs/2404.18725