David G. Costanzo

activity

20202026

most citedThe Cyclic Graph of a Z-group

12 citations · 20 across the 6 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.GR2021

The Cyclic Graph of a $2$ -Frobenius Group

David G. Costanzo, Mark L. Lewis

The cyclic graph of a group $G$ is the graph whose vertices are the nonidentity elements of $G$ and whose edges connect distinct elements $x$ and $y$ if and only if the subgroup $\…

math.GR2021

Extending Morgan and Parker's results about commuting graphs

Nicolas F. Beike, Rachel Carleton, David G. Costanzo +4

Morgan and Parker have proved that if $G$ is a group satisfying the condition that $Z (G) = 1$ , then the connected components of the commuting graph of $G$ have diameter at most $10…

The Cyclic Graph of a 2-Frobenius Group

Extending Morgan and Parker's results about commuting graphs

The Cyclic Graph of a $2$ -Frobenius Group