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arXiv · 2409.00224

Geometric influences on quantum Boolean cubes

David P. Blecher·Li Gao·Bang Xu
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Abstract

In this work, we study three problems related to the $L_1$-influence on quantum Boolean cubes. In the first place, we obtain a dimension free bound for $L_1$-influence, which implies the quantum $L^1$-KKL Theorem result obtained by Rouze, Wirth and Zhang. Beyond that, we also obtain a high order quantum Talagrand inequality and quantum $L^1$-KKL theorem. Lastly, we prove a quantitative relation between the noise stability and $L^1$-influence. To this end, our technique involves the random restrictions method as well as semigroup theory.

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David P. Blecher, Li Gao, Bang Xu. 2024-08-30. Geometric influences on quantum Boolean cubes. https://arxiv.org/abs/2409.00224

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