REDUCING THE NUMBER OF INPUTS IN NONLOCAL GAMES
REDUCING THE NUMBER OF INPUTS IN NONLOCAL GAMES
复制标题
减少非本地游戏的输入数量
DOI:
--
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
C. Palazuelos
中科院分区:
文献类型:
--
作者:
M. Junge;T. Oikhberg;C. Palazuelos
Abstract. In this work we show how a vector-valued version of Schechtman’s empirical method can be used to reduce the number of inputs in a nonlocal game G while preserving the quotient β∗(G)/β(G) of the quantum over the classical bias. We apply our method to the Khot-Vishnoi game, with exponentially many questions per player, to produce another game with polynomially many (N ≈ n) questions so that the quantum over the classical bias is Ω(n/ log n).