{"title":"几何对量子布尔立方体的影响","authors":"David P. Blecher , Li Gao , Bang Xu","doi":"10.1016/j.jfa.2025.111132","DOIUrl":null,"url":null,"abstract":"<div><div>In this work, we study three problems related to the <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-influence on quantum Boolean cubes. In the first place, we obtain a dimension free bound for <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-influence, which implies the quantum <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-KKL Theorem result obtained by Rouzé, Wirth and Zhang. Beyond that, we also obtain a high order quantum Talagrand inequality and quantum <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-KKL theorem. Lastly, we prove a quantitative relation between the noise stability and <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-influence. To this end, our technique involves the random restrictions method as well as semigroup theory.</div></div>","PeriodicalId":15750,"journal":{"name":"Journal of Functional Analysis","volume":"289 11","pages":"Article 111132"},"PeriodicalIF":1.7000,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Geometric influences on quantum Boolean cubes\",\"authors\":\"David P. Blecher , Li Gao , Bang Xu\",\"doi\":\"10.1016/j.jfa.2025.111132\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>In this work, we study three problems related to the <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-influence on quantum Boolean cubes. In the first place, we obtain a dimension free bound for <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-influence, which implies the quantum <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-KKL Theorem result obtained by Rouzé, Wirth and Zhang. Beyond that, we also obtain a high order quantum Talagrand inequality and quantum <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-KKL theorem. Lastly, we prove a quantitative relation between the noise stability and <span><math><msup><mrow><mi>L</mi></mrow><mrow><mn>1</mn></mrow></msup></math></span>-influence. To this end, our technique involves the random restrictions method as well as semigroup theory.</div></div>\",\"PeriodicalId\":15750,\"journal\":{\"name\":\"Journal of Functional Analysis\",\"volume\":\"289 11\",\"pages\":\"Article 111132\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2025-07-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Functional Analysis\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0022123625003143\",\"RegionNum\":2,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Functional Analysis","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022123625003143","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
In this work, we study three problems related to the -influence on quantum Boolean cubes. In the first place, we obtain a dimension free bound for -influence, which implies the quantum -KKL Theorem result obtained by Rouzé, Wirth and Zhang. Beyond that, we also obtain a high order quantum Talagrand inequality and quantum -KKL theorem. Lastly, we prove a quantitative relation between the noise stability and -influence. To this end, our technique involves the random restrictions method as well as semigroup theory.
期刊介绍:
The Journal of Functional Analysis presents original research papers in all scientific disciplines in which modern functional analysis plays a basic role. Articles by scientists in a variety of interdisciplinary areas are published.
Research Areas Include:
• Significant applications of functional analysis, including those to other areas of mathematics
• New developments in functional analysis
• Contributions to important problems in and challenges to functional analysis