arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1708.02543cs.DCcs.GT
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基于Rational Agent的分布式共识的$n-1$ -强均衡的不可能性

Impossibility of $n-1$-strong-equllibrium for Distributed Consensus with Rational Agents

Amit Jacob Fanani, Itay Harel

摘要:

Afek et al.(2014)提出了一种用于环中具有理性代理的分布式共识的$n-1$ -强均衡算法。证明了当$n$为偶数时,在任意有理性代理的拓扑中,分布式共识的$n-1$ -强均衡是不可能的.当$n$为奇数时,我们证明了Afek等人提出的算法是唯一能解决该问题的算法.最后,证明了当$n$为偶数时,该算法在同步环中具有$n-2$ -强均衡性.

英文摘要:

An algorithm for $n-1$-strong-equillibrium for distributed consensus in a ring with rational agents was proposed by Afek et al. (2014). A proof of impossibility of $n-1$-strong-equillibrium for distributed consensus in every topology with rational agents, when $n$ is even, is presented. Furthermore, we show that the algorithm proposed by Afek et al. is the only algorithm which can solve the problem when $n$ is odd. Finally, we prove that the proposed algorithm provides a $n-2$-strong-equillibrium in a synchronous ring when $n$ is even.

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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