English

A quadratic Roth theorem for sets with large Hausdorff dimensions

Classical Analysis and ODEs 2024-12-17 v2

Abstract

Many results in harmonic analysis and geometric measure theory ensure the existence of geometric configurations under the largeness of sets, which are sometimes specified via the ball condition and Fourier decay. Recently, Kuca-Orponen-Sahlsten and Bruce-Pramanik proved Sarkozy-like theorems, which remove the Fourier decay condition and show that sets with large Hausdorff dimensions contain two-point patterns. This paper explores the existence of a three-point configuration that relies solely on the Hausdorff dimension.

Keywords

Cite

@article{arxiv.2410.09716,
  title  = {A quadratic Roth theorem for sets with large Hausdorff dimensions},
  author = {Junjie Zhu},
  journal= {arXiv preprint arXiv:2410.09716},
  year   = {2024}
}

Comments

13 pages

R2 v1 2026-06-28T19:19:18.614Z