John T. Griesmer

activity

20082026

most citedRecurrence, rigidity, and popular differences

12 citations · 29 across the 19 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.DS2016

Bohr neighborhoods in three-fold difference sets

John T. Griesmer

Answering a question of Hegyvári and Ruzsa , we show that if A is a set of integers having positive upper Banach density, then the set A+A-A:= {a+b-c: a, b, c are in A} contains Bo…

math.DS2016★ 2 cited

Bohr topology and difference sets for some abelian groups

John T. Griesmer

For a fixed prime $p$ , $F_{p}$ denotes the field with $p$ elements, and $F_{p}^{ω}$ denotes the countable direct sum $⨁_{n = 1}^{\infty} F_{p}$ . Viewing…