Close points on a modular hyperbola

Fuente: arXiv
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Main Author: Chan, Tsz Ho
Format: Preprint
Published: 2025
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author Chan, Tsz Ho
author_facet Chan, Tsz Ho
contents In this paper, we continue the study of small squares containing at least two points on a modular hyperbola $x y \equiv c \pmod{p}$. We deduce a lower bound for its side length. We also investigate what happens if the ``distances" between two such points are special type of numbers like prime numbers, squarefree numbers or smooth numbers as well as more general multiplicatively closed sets or almost dense sets.
format Preprint
id arxiv_https___arxiv_org_abs_2506_04087
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Close points on a modular hyperbola
Chan, Tsz Ho
Number Theory
In this paper, we continue the study of small squares containing at least two points on a modular hyperbola $x y \equiv c \pmod{p}$. We deduce a lower bound for its side length. We also investigate what happens if the ``distances" between two such points are special type of numbers like prime numbers, squarefree numbers or smooth numbers as well as more general multiplicatively closed sets or almost dense sets.
title Close points on a modular hyperbola
topic Number Theory
url https://arxiv.org/abs/2506.04087