Two-Player Knock 'em Down

James Allen Fill (The Johns Hopkins University)
David B Wilson (Microsoft)

Abstract


We analyze the two-player game of Knock 'em Down, asymptotically as the number of tokens to be knocked down becomes large. Optimal play requires mixed strategies with deviations of order $\sqrt{n}$ from the naïve law-of-large numbers allocation. Upon rescaling by $\sqrt{n}$ and sending $n\to\infty$, we show that optimal play's random deviations always have bounded support and have marginal distributions that are absolutely continuous with respect to Lebesgue measure.

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Pages: 198-212

Publication Date: February 14, 2008

DOI: 10.1214/EJP.v13-485

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