Parallel Repetition for the GHZ Game: Exponential Decay

Mark Braverman; Subhash Khot; Dor Minzer

doi:10.1109/focs57990.2023.00080

FOCS2023顶会

Parallel Repetition for the GHZ Game: Exponential Decay

Mark Braverman, Subhash Khot, Dor Minzer

arXiv DOI 出版方

2023年份

2被引次数

4顶会引用

摘要

We show that the value of the n-fold repeated GHZ game is at most $2^{-\Omega(n)}$ , improving upon the polynomial bound established by Holmgren and Raz. Our result is established via a reduction to approximate subgroup type questions from additive combinatorics.