Vuki\'cevi\'c, \v{Z}ana Kovijani\'c

The cycle index of the automorphism group of $\mathbb{Z}_n$

2015 · arXiv (Cornell University)

We consider the group action of the automorphism group $\I_n=\aut(\Zz_n)$ on the set $\Zz_n$, that is the set of residue classes modulo $n$. Clearly, this group action provides a representation of $\I_n$ as a permutation …