Patterns without a popular difference

Which finite sets $P \subseteq \mathbb{Z}^r$ with $|P| \ge 3$ have the following property: for every $A \subseteq [N]^r$, there is some nonzero integer $d$ such that $A$ contains $(\alpha^{|P|} - o(1))N^r$ translates of $d \cdot P = \{d p : p \in P\}$, where $\alpha = |A|/N^r$? Green showed th...

Full description

Bibliographic Details
Main Authors: Sah, Ashwin, Sawhney, Mehtaab, Zhao, Yufei
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:English
Published: Alliance of Diamond Open Access Journals 2022
Online Access:https://hdl.handle.net/1721.1/145889