I have to find a number of 5-regular non isomorphic graphs with 8 vertices. I just want to check if the answer is 2? My logic is to draw cycles $C_5+C_3$ and $C_4+C_4$, and since the degree of every vertex in cycle is $2$ then in the complement degree will be $8-1-2=5$. Is this correct?
$\endgroup$ 3 Reset to default