Monitoring a Network with Watchers and Listeners

Bert Hartnell
Saint Mary's University

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Minisymposium: GRAPH DOMINATION

Content: Rather than guarding a network with a minimum dominating set, consider having two types of monitors available, cameras (can see adjacent nodes) and listeners (can detect the distance to an intruder). Preliminary results for finding the minimum number of such monitors for trees will be outlined.

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