2 papers
math.CO2024
A Characterization of Claw-Free Graphs using Zero Forcing Invariants
Randy Davila, Houston Schuerger, Ben Small
We prove that the \emph{standard zero forcing number} and the \emph{positive semidefinite zero forcing number} are equal for all claw-free graphs . This result r…
math.CO2024
Another conjecture of TxGraffiti concerning zero forcing and domination in graphs
Randy R. Davila
This paper proves a conjecture generated by the artificial intelligence conjecturing program called \emph{TxGraffiti}. More specifically, we show that if is a connected, cubic,…