{"title":"具有卡兹丹基群流形的二维均匀腰不等式","authors":"Uri Bader, Roman Sauer","doi":"arxiv-2407.19783","DOIUrl":null,"url":null,"abstract":"Let M be a closed Riemannian manifold with Kazhdan fundamental group. It is\nwell known that the Cheeger inequality yields a uniform waist inequality in\ncodimension one for the finite covers of M. We show that the finite covers of M\nalso satisfy a uniform waist inequality in codimension two.","PeriodicalId":501444,"journal":{"name":"arXiv - MATH - Metric Geometry","volume":"44 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Uniform waist inequalities in codimension two for manifolds with Kazhdan fundamental group\",\"authors\":\"Uri Bader, Roman Sauer\",\"doi\":\"arxiv-2407.19783\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Let M be a closed Riemannian manifold with Kazhdan fundamental group. It is\\nwell known that the Cheeger inequality yields a uniform waist inequality in\\ncodimension one for the finite covers of M. We show that the finite covers of M\\nalso satisfy a uniform waist inequality in codimension two.\",\"PeriodicalId\":501444,\"journal\":{\"name\":\"arXiv - MATH - Metric Geometry\",\"volume\":\"44 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - MATH - Metric Geometry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2407.19783\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - MATH - Metric Geometry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2407.19783","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
设 M 是具有卡氏基本群的封闭黎曼流形。众所周知,Cheeger 不等式产生了 M 的有限盖在标度一中的均匀腰不等式。
Uniform waist inequalities in codimension two for manifolds with Kazhdan fundamental group
Let M be a closed Riemannian manifold with Kazhdan fundamental group. It is
well known that the Cheeger inequality yields a uniform waist inequality in
codimension one for the finite covers of M. We show that the finite covers of M
also satisfy a uniform waist inequality in codimension two.