Chromatic numbers of circulants with indispensable generators

Ferdous Ahmed, David Asraf, David Bonds +5

The Cayley graph $\text{Cay}(G,S)$ is the graph whose vertex set is the group $G$, where two vertices $x$ and $y$ are adjacent if and only if $x{y}^{-1}$ or $y{x}^{-1}$ lies in some fi…