Comment on `Quantum Games and Quantum Strategies'
量子物理
2007-05-23 v1
摘要
In a recent paper, Eisert et al. presented a quantum mechanical generalization of Prisoner's Dilemma. They asserted that the maximally entangled game exhibits a unique Nash equilibrium which yields a pay-off equivalent to cooperative behaviour. In this comment we show that their observation is incorrect: there is no Nash equilibrium in the space of deterministic quantum strategies.
引用
@article{arxiv.quant-ph/0003036,
title = {Comment on `Quantum Games and Quantum Strategies'},
author = {Simon C. Benjamin and Patrick M. Hayden},
journal= {arXiv preprint arXiv:quant-ph/0003036},
year = {2007}
}
备注
2 pages, 1 figure. Please address correspondence to [email protected]