Skip to content

Erdős problem 1090

Let k3k\geq 3. Does there exist a finite set AR2A\subset \mathbb{R}^2 such that, in any 22-colouring of AA, there exists a line which contains at least kk points from AA, and all the points of AA on the line have the same colour?
Retained from Formal Conjectures · not edited here
Formal statements
1 solved
Erdős Problems says
proved (Lean)
Decision here
No current contribution
Checks
0 checks · 1 formal

Current Result

Accepted in Vela Mathematics Program

Current Result

No result has been accepted here yet.

Type
Evidence
0 artifacts
Decision
None
Reviewed
No date retained

Search problems.science

Find a Problem, Result, source, or page