# Cayley graph

## Ramsey properties of Cayley graphs ★★★

Author(s): Alon

**Conjecture**There exists a fixed constant so that every abelian group has a subset with so that the Cayley graph has no clique or independent set of size .

Keywords: Cayley graph; Ramsey number

## Cores of Cayley graphs ★★

Author(s): Samal

**Conjecture**Let be an abelian group. Is the core of a Cayley graph (on some power of ) a Cayley graph (on some power of )?

Keywords: Cayley graph; core