On polynomial progressions via transference

Fuente: arXiv
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Main Authors: Altman, Daniel, Sawhney, Mehtaab
Format: Preprint
Published: 2025
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author Altman, Daniel
Sawhney, Mehtaab
author_facet Altman, Daniel
Sawhney, Mehtaab
contents We prove new cases of reasonable bounds for the polynomial Szemerédi theorem both over $\mathbb{Z}/N\mathbb{Z}$ with $N$ prime and over the integers. In particular, we prove reasonable bounds for Szemerédi's theorem in the integers with fixed polynomial common difference. That is, we prove for any polynomial $P(y)\in \mathbb{Z}[y]$ with $P(0) = 0$, that the largest subset $A\subseteq [N]$ avoiding the pattern \[x, x+P(y),\ldots, x+ kP(y)\] has size bounded by $\ll_{P,k}N(\log\log\log N)^{-Ω_{P,k}(1)}.$
format Preprint
id arxiv_https___arxiv_org_abs_2506_13010
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle On polynomial progressions via transference
Altman, Daniel
Sawhney, Mehtaab
Number Theory
Combinatorics
We prove new cases of reasonable bounds for the polynomial Szemerédi theorem both over $\mathbb{Z}/N\mathbb{Z}$ with $N$ prime and over the integers. In particular, we prove reasonable bounds for Szemerédi's theorem in the integers with fixed polynomial common difference. That is, we prove for any polynomial $P(y)\in \mathbb{Z}[y]$ with $P(0) = 0$, that the largest subset $A\subseteq [N]$ avoiding the pattern \[x, x+P(y),\ldots, x+ kP(y)\] has size bounded by $\ll_{P,k}N(\log\log\log N)^{-Ω_{P,k}(1)}.$
title On polynomial progressions via transference
topic Number Theory
Combinatorics
url https://arxiv.org/abs/2506.13010