3 papers
math.CO2026
Improved bounds for lines and -separated sets in Euclidean Ramsey theory
Gabriel Currier, Param Mody, Zehan Xie +1
Let be a -separated set of diameter at most , and let denote a collection of points on a line, with consecutive points of distance apart. Conlon and Fo…
math.CO2024
Avoiding short progressions in Euclidean Ramsey theory
Gabriel Currier, Kenneth Moore, Chi Hoi Yip
We provide a general framework to construct colorings avoiding short monochromatic arithmetic progressions in Euclidean Ramsey theory. Specifically, if denotes colline…
math.CO2024
Any two-coloring of the plane contains monochromatic 3-term arithmetic progressions
Gabriel Currier, Kenneth Moore, Chi Hoi Yip
A conjecture of Erdős, Graham, Montgomery, Rothschild, Spencer and Straus states that, with the exception of equilateral triangles, any two-coloring of the plane will have a monoch…