2 citations · 2 across the 2 of their papers we have counts for
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math.CO2017
Three Graph Duals and A Bijection
Nikolaos Apostolakis, Kerry Ojakian
We develop a notion of a dual of a graph, generalizing the definition of Goulden and Yong (which only applied to trees), and reproving their main result using our new notion. We in…
math.CO2017
Capture-time Extremal Cop-Win Graphs
David Offner, Kerry Ojakian
We investigate extremal graphs related to the game of Cops and Robbers. We focus on graphs where a single cop can catch the robber; such graphs are called cop-win. The capture time…