Vertex connectivity of the power graph of a finite cyclic group

Sriparna Chattopadhyay, Kamal Lochan Patra, Binod Kumar Sahoo

Let $n=p_1^{n_1}{p}_2^{n_2}\dots p_r^{n_r}$, where $r,n_1,\dots ,n_r$ are positive integers and $p_1,p_2,\dots ,p_r$ are distinct prime numbers with $p_1<p_2<\cdots <p_r$. For the…