3 years ago

Even flying cops should think ahead.

Patrick Schnider, Angelika Steger, Anders Martinsson, Florian Meier

We study the entanglement game, which is a version of cops and robbers, on sparse graphs. While the minimum degree of a graph G is a lower bound for the number of cops needed to catch a robber in G, we show that the required number of cops can be much larger, even for graphs with small maximum degree. In particular, we show that there are 3-regular graphs where a linear number of cops are needed.

Publisher URL: http://arxiv.org/abs/1801.07193

DOI: arXiv:1801.07193v1

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