Multiplayer Parallel Repetition Is the Same as High-Dimensional Extremal Combinatorics

Fuente: arXiv
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Main Author: Mittal, Kunal
Format: Preprint
Published: 2025
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author Mittal, Kunal
author_facet Mittal, Kunal
contents We show equivalences between several high-dimensional problems in extremal combinatorics and parallel repetition of multiplayer (multiprover) games over large answer alphabets. This extends the forbidden-subgraph technique, previously studied by Verbitsky (Theoretical Computer Science 1996), Feige and Verbitsy (Combinatorica 2002), and Hązła , Holenstein and Rao (2016), to all $k$-player games, and establishes new connections to problems in combinatorics. We believe that these connections may help future progress in both fields.
format Preprint
id arxiv_https___arxiv_org_abs_2510_24910
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Multiplayer Parallel Repetition Is the Same as High-Dimensional Extremal Combinatorics
Mittal, Kunal
Computational Complexity
Combinatorics
We show equivalences between several high-dimensional problems in extremal combinatorics and parallel repetition of multiplayer (multiprover) games over large answer alphabets. This extends the forbidden-subgraph technique, previously studied by Verbitsky (Theoretical Computer Science 1996), Feige and Verbitsy (Combinatorica 2002), and Hązła , Holenstein and Rao (2016), to all $k$-player games, and establishes new connections to problems in combinatorics. We believe that these connections may help future progress in both fields.
title Multiplayer Parallel Repetition Is the Same as High-Dimensional Extremal Combinatorics
topic Computational Complexity
Combinatorics
url https://arxiv.org/abs/2510.24910