A cops and robber game in multidimensional grids

نویسندگان

  • Sayan Bhattacharya
  • Goutam Paul
  • Swagato Sanyal
چکیده

We theoretically analyze the Cops and Robber Game for the first time in a multidimensional grid. It is shown that for an ndimensional grid, at least n cops are necessary to ensure capture of the robber. We also present a set of cop strategies for which n cops are provably sufficient to catch the robber. Further, for two-dimensional grid, we provide an efficient cop strategy for which the robber is caught even by a single cop under certain conditions.

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Cops and Robber Game in Multidimensional Grids

We theoretically analyze the Cops and Robber Game for the first time in a multidimensional grid. It is shown that in an n-dimensional grid, at least n cops are necessary if one wants to catch the robber under all possible initial configurations. We also present a set of cop strategies for which n cops are provably sufficient to catch the robber.

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عنوان ژورنال:
  • Discrete Applied Mathematics

دوره 158  شماره 

صفحات  -

تاریخ انتشار 2010