Prime and polynomial distances in colourings of the plane

Autor: Davies, James, McCarty, Rose, Pilipczuk, Michał
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We give two extensions of the recent theorem of the first author that the odd distance graph has unbounded chromatic number. The first is that for any non-constant polynomial $f$ with integer coefficients and positive leading coefficient, every finite colouring of the plane contains a monochromatic pair of distinct points whose distance is equal to $f(n)$ for some integer $n$. The second is that for every finite colouring of the plane, there is a monochromatic pair of points whose distance is a prime number.
Comment: 24 pages
Databáze: arXiv