{"title":"A measure-theoretic result for approximation\n by Delone sets","authors":"M. Baake, A. Haynes","doi":"10.1090/conm/731/14671","DOIUrl":null,"url":null,"abstract":"With a view to establishing measure theoretic approximation properties of Delone sets, we study a setup which arises naturally in the problem of averaging almost periodic functions along exponential sequences. In this setting, we establish a full converse of the Borel-Cantelli lemma. This provides an analogue of more classical problems in the metric theory of Diophantine approximation, but with the distance to the nearest integer function replaced by distance to an arbitrary Delone set.","PeriodicalId":431279,"journal":{"name":"Horizons of Fractal Geometry and Complex\n Dimensions","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Horizons of Fractal Geometry and Complex\n Dimensions","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1090/conm/731/14671","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
With a view to establishing measure theoretic approximation properties of Delone sets, we study a setup which arises naturally in the problem of averaging almost periodic functions along exponential sequences. In this setting, we establish a full converse of the Borel-Cantelli lemma. This provides an analogue of more classical problems in the metric theory of Diophantine approximation, but with the distance to the nearest integer function replaced by distance to an arbitrary Delone set.