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arXiv 0709.1263cs.GTmath.OC
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秩1-对策的纳什均衡的计数

Enumerating the Nash equilibria of rank 1-games

Thorsten Theobald

摘要:

如果矩阵$A+B$的秩至多为$k$,则称双矩阵对策$(A,B)$为秩对策$k$。我们考虑的问题,列举的纳什均衡(非退化)游戏的秩1。特别是,我们表明,即使对于游戏的秩1不是所有的均衡可以达到Lemke-Howson路径,并提出了一个参数单纯形型算法枚举所有纳什均衡的非退化游戏秩1。

英文摘要:

A bimatrix game $(A,B)$ is called a game of rank $k$ if the rank of the matrix $A+B$ is at most $k$. We consider the problem of enumerating the Nash equilibria in (non-degenerate) games of rank 1. In particular, we show that even for games of rank 1 not all equilibria can be reached by a Lemke-Howson path and present a parametric simplex-type algorithm for enumerating all Nash equilibria of a non-degenerate game of rank 1.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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