91制片厂鈥檚 Craig Tennenhouse featured in international publication
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The International Journal of Game Theory has published an article by Craig Tennenhouse, Ph.D., associate professor in the Department of Mathematical Sciences.
Tennenhouse investigated the combinatorial game of Nim, a mathematical game of strategy. In the game, two players take turns removing stones from distinct heaps. On any given turn, a player may remove any number of stones. The player who removes the final stone wins.
In the article, Tennenhouse describes a winning strategy for play in a game involving two heaps, and extends this study to a greater number of heaps. To do this, he developed a new impartial modification using the idea of bogus Nim heaps and preventing loops. Tennenhouse also completely characterized the P-positions for the two-heap version, and solved the problem for a larger number of heaps dependent on counting integer partitions of a fixed size.
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