On Radio Number of Stacked-Book Graphs

Tayo Charles Adefokun, Deborah Olayide Ajayi

A Stacked-book graph $G_{m,n}$ results from the Cartesian product of a star graph $S_m$ and path $P_n$, where $m$ and $n$ are the orders of $S_m$ and $P_n$ respectively. A radio la…